WO2016008359A1 - Object movement track image synthesizing method, device and computer storage medium - Google Patents

Abstract

An object movement track image synthesizing method is disclosed in the present invention. The method comprises: shooting an image every preset exposure time, and when every image is shot, synthesizing the current shooting image and a current image to be synthesized so as to generate a new object movement track image, and taking the new object movement track image as the current image to be synthesized; when a certain object movement track image meets a first preset condition, storing the object movement track image meeting the first preset condition. An object movement track image synthesizing device and computer storage medium are also disclosed in the present invention.

Description

Translated fromChinese

物体运动轨迹图像的合成方法、装置及计算机存储介质Method, device and computer storage medium for synthesizing object motion trajectory image技术领域Technical field

本发明涉及摄像技术，尤其涉及物体运动轨迹图像的合成方法、装置及计算机存储介质。The invention relates to an imaging technology, in particular to a method, a device and a computer storage medium for synthesizing an object motion trajectory image.

背景技术Background technique

摄像设备(如手机、照相机等)拍摄物体的运行轨迹(如星星的运动轨迹)，最终只能得到一张显示物体的运行轨迹的图像，即物体运动轨迹图像。在完成拍摄物体的运行轨迹，生成物体运动轨迹图像之后，用户无法返回查看在拍摄过程中，某一段时长内生成的物体运动轨迹图像。The camera (such as a mobile phone, camera, etc.) captures the trajectory of the object (such as the motion trajectory of the star), and finally only gets an image showing the trajectory of the object, that is, the motion trajectory image of the object. After completing the trajectory of the photographed object and generating the motion trajectory image of the object, the user cannot return to view the image of the motion trajectory of the object generated within a certain period of time during the shooting.

上述内容仅用于辅助理解本发明的技术方案，并不代表承认上述内容是现有技术。The above content is only used to assist in understanding the technical solutions of the present invention, and does not constitute an admission that the above is prior art.

发明内容Summary of the invention

本发明实施例的主要目的在于解决在完成拍摄物体的运行轨迹，生成物体运动轨迹图像之后，用户无法返回查看在拍摄过程中，某一段时长内生成的物体运动轨迹图像的技术问题。The main purpose of the embodiment of the present invention is to solve the technical problem that the user cannot return to view the motion trajectory image of the object generated within a certain period of time after the trajectory of the object is completed and the motion trajectory image of the object is generated.

为实现上述目的，本发明实施例提供了一种物体运动轨迹图像的合成方法，所述物体运动轨迹图像的合成方法包括：In order to achieve the above object, an embodiment of the present invention provides a method for synthesizing an object motion trajectory image, where the method for synthesizing the object motion trajectory image includes:

在拍摄到第一张图像时，将所述第一张图像作为当前待合成图像；When the first image is captured, the first image is taken as the current image to be composited;

在拍摄到第二张图像时，将所述第二张图像与所述当前待合成图像进行合成以生成物体运动轨迹图像，并将所述物体运动轨迹图像作为当前待合成图像；When the second image is captured, synthesizing the second image with the current image to be synthesized to generate an object motion trajectory image, and using the object motion trajectory image as the current image to be composited;

在拍摄到第二张图像后，每隔预设的曝光时间拍摄一张图像，并在每一张图像拍摄到时，将当前拍摄到的图像与当前待合成图像进行合成以生成新的物体运动轨迹图像，将所述新的物体运动轨迹图像作为当前待合成图像；After taking the second image, take an image every preset exposure time, and at eachWhen an image is captured, the currently captured image is combined with the current image to be composited to generate a new object motion trajectory image, and the new object motion trajectory image is taken as the current image to be composited;

在有物体运动轨迹图像满足第一预设条件时，存储满足第一预设条件的物体运动轨迹图像。When the object motion trajectory image satisfies the first preset condition, the object motion trajectory image that satisfies the first preset condition is stored.

可选地，所述将当前拍摄到的图像与当前待合成图像进行合成以生成新的物体运动轨迹图像，包括：Optionally, the synthesizing the currently captured image with the current image to be synthesized to generate a new object motion trajectory image includes:

判断同一位置当前拍摄到的图像中的像素的亮度值是否大于当前待合成图像的像素的亮度值；Determining whether the brightness value of the pixel in the image currently captured at the same location is greater than the brightness value of the pixel of the current image to be composited;

若是，则将当前待合成图像中的像素替换为当前拍摄到的图像中对应位置的像素，生成新的物体运动轨迹图像。If yes, the pixels in the current image to be combined are replaced with the pixels in the corresponding positions in the currently captured image, and a new object motion trajectory image is generated.

可选地，所述在有物体运动轨迹图像满足第一预设条件时，存储满足第一预设条件的物体运动轨迹图像，包括：Optionally, when the object motion trajectory image satisfies the first preset condition, storing the object motion trajectory image that satisfies the first preset condition, including:

判断所述物体运动轨迹图像对应的图像的拍摄时间点是否与第一预设时间点匹配；若是，判定所述物体运动轨迹图像满足第一预设条件，存储满足第一预设条件的物体运动轨迹图像。Determining whether a shooting time point of the image corresponding to the object motion trajectory image matches the first preset time point; if yes, determining that the object motion trajectory image satisfies the first preset condition, and storing the object motion satisfying the first preset condition Track image.

可选地，所述物体运动轨迹图像为星轨图像。Optionally, the object motion trajectory image is a star track image.

此外，为实现上述目的，本发明实施例还提供了一种物体运动轨迹图像的合成方法，所述物体运动轨迹图像的合成方法包括：In addition, in order to achieve the above object, an embodiment of the present invention further provides a method for synthesizing an object motion trajectory image, where the method for synthesizing the object motion trajectory image includes:

在结束每隔预设的曝光时间拍摄一张图像的步骤之后，按照时间顺序对拍摄的各图像排序；After the step of taking an image for every preset exposure time, sorting the captured images in chronological order;

选取第一张图像作为当前待合成图像，选取第二张图像；将所述第二张图像与所述当前待合成图像进行合成以生成物体运动轨迹图像，并将所述物体运动轨迹图像作为当前待合成图像；Selecting the first image as the current image to be composited, selecting the second image; synthesizing the second image with the current image to be combined to generate an object motion trajectory image, and using the object motion trajectory image as the current image Image to be synthesized;

将所述第二张图像与所述当前待合成图像进行合成以生成物体运动轨迹图像后，每选取一张图像，将当前选取的图像与当前待合成图像进行合成以生成新的物体运动轨迹图像，并将所述新的物体运动轨迹图像作为当前待合成图像；Combining the second image with the current image to be synthesized to generate an object motion trackAfter the trace image, each time an image is selected, the currently selected image is combined with the current image to be composited to generate a new object motion trajectory image, and the new object motion trajectory image is taken as the current image to be composited;

在有物体运动轨迹图像满足第二预设条件时，存储满足第二预设条件的物体运动轨迹图像。When the object motion trajectory image satisfies the second preset condition, the object motion trajectory image that satisfies the second preset condition is stored.

可选地，所述在有物体运动轨迹图像满足第二预设条件时，存储满足第二预设条件的物体运动轨迹图像，包括：Optionally, when the object motion trajectory image satisfies the second preset condition, storing the object motion trajectory image that satisfies the second preset condition, including:

判断所述物体运动轨迹图像对应的图像的拍摄时间点是否与第二预设时间点匹配；若是，判定所述物体运动轨迹图像满足第二预设条件，存储满足第二预设条件的物体运动轨迹图像。Determining whether a shooting time point of the image corresponding to the object motion trajectory image matches the second preset time point; if yes, determining that the object motion trajectory image satisfies the second preset condition, and storing the object motion satisfying the second preset condition Track image.

可选地，所述物体运动轨迹图像为星轨图像。Optionally, the object motion trajectory image is a star track image.

此外，为实现上述目的，本发明实施例还提供了一种物体运动轨迹图像的合成装置，所述物体运动轨迹图像的合成装置包括：In addition, in order to achieve the above object, an embodiment of the present invention further provides an apparatus for synthesizing an object motion trajectory image, where the apparatus for synthesizing an object motion trajectory image includes:

初始化模块，配置为在拍摄到第一张图像时，将所述第一张图像作为当前待合成图像；在拍摄到第二张图像时，将所述第二张图像与所述当前待合成图像进行合成以生成物体运动轨迹图像，并将所述物体运动轨迹图像作为当前待合成图像；An initialization module configured to: when the first image is captured, the first image is the current image to be composited; and when the second image is captured, the second image and the current image to be composited Performing synthesis to generate an object motion trajectory image, and using the object motion trajectory image as the current image to be synthesized;

第一合成模块，配置为在拍摄到第二张图像后，每隔预设的曝光时间拍摄一张图像，并在每一张图像拍摄到时，将当前拍摄到的图像与当前待合成图像进行合成以生成新的物体运动轨迹图像，将所述新的物体运动轨迹图像作为当前待合成图像；The first synthesizing module is configured to take an image every preset exposure time after the second image is captured, and perform the current captured image and the current image to be synthesized when each image is captured Synthesizing to generate a new object motion trajectory image, and using the new object motion trajectory image as the current image to be composited;

第一存储模块，配置为在有物体运动轨迹图像满足第一预设条件时，存储满足第一预设条件的物体运动轨迹图像。The first storage module is configured to store an object motion trajectory image that satisfies the first preset condition when the object motion trajectory image satisfies the first preset condition.

可选地，所述第一合成模块包括：Optionally, the first synthesis module includes:

判断单元，配置为判断同一位置当前拍摄到的图像中的像素的亮度值是否大于当前待合成图像的像素的亮度值；a determining unit configured to determine a brightness value of a pixel in an image currently captured at the same locationWhether it is greater than the brightness value of the pixel of the current image to be composited;

生成单元，配置为若是，则将当前待合成图像中的像素替换为当前拍摄到的图像中对应位置的像素，生成新的物体运动轨迹图像。The generating unit is configured to replace the pixels in the current image to be combined with the pixels in the corresponding positions in the currently captured image to generate a new object motion trajectory image.

可选地，所述第一存储模块配置为：Optionally, the first storage module is configured to:

判断所述物体运动轨迹图像对应的图像的拍摄时间点是否与第一预设时间点匹配；若是，判定所述物体运动轨迹图像满足第一预设条件，存储满足第一预设条件的物体运动轨迹图像。Determining whether a shooting time point of the image corresponding to the object motion trajectory image matches the first preset time point; if yes, determining that the object motion trajectory image satisfies the first preset condition, and storing the object motion satisfying the first preset condition Track image.

可选地，所述物体运动轨迹图像为星轨图像。Optionally, the object motion trajectory image is a star track image.

此外，为实现上述目的，本发明实施例还提供了一种物体运动轨迹图像的合成装置，所述物体运动轨迹图像的合成装置包括：In addition, in order to achieve the above object, an embodiment of the present invention further provides an apparatus for synthesizing an object motion trajectory image, where the apparatus for synthesizing an object motion trajectory image includes:

排序模块，配置为在结束每隔预设的曝光时间拍摄一张图像的步骤之后，按照时间顺序对拍摄的各图像排序；a sorting module configured to sort the photographed images in chronological order after the step of taking an image at the end of each preset exposure time;

第二合成模块，配置为选取第一张图像作为当前待合成图像，选取第二张图像；将所述第二张图像与所述当前待合成图像进行合成以生成物体运动轨迹图像，并将所述物体运动轨迹图像作为当前待合成图像；a second synthesizing module configured to select the first image as the current image to be combined, select the second image, and combine the second image with the current image to be synthesized to generate an object motion trajectory image, and The object motion trajectory image is used as the current image to be synthesized;

第三合成模块，配置为将所述第二张图像与所述当前待合成图像进行合成以生成物体运动轨迹图像后，每选取一张图像，将当前选取的图像与当前待合成图像进行合成以生成新的物体运动轨迹图像，并将所述新的物体运动轨迹图像作为当前待合成图像；a third synthesizing module, configured to synthesize the second image and the current image to be synthesized to generate an object motion trajectory image, and then select each image to combine the currently selected image with the current image to be synthesized Generating a new object motion trajectory image, and using the new object motion trajectory image as the current image to be composited;

第二存储模块，配置为在有物体运动轨迹图像满足第二预设条件时，存储满足第二预设条件的物体运动轨迹图像。The second storage module is configured to store an object motion trajectory image that satisfies the second preset condition when the object motion trajectory image satisfies the second preset condition.

可选地，所述第二存储模块配置为：Optionally, the second storage module is configured to:

判断所述物体运动轨迹图像对应的图像的拍摄时间点是否与第二预设时间点匹配；若是，判定所述物体运动轨迹图像满足第二预设条件，存储满足第二预设条件的物体运动轨迹图像。Determining whether a shooting time point of the image corresponding to the object motion trajectory image matches the second preset time point; if yes, determining that the object motion trajectory image satisfies the second preset condition, and storing the object motion satisfying the second preset condition Track image.

可选地，所述物体运动轨迹图像为星轨图像。Optionally, the object motion trajectory image is a star track image.

此外，为实现上述目的，本发明实施例还提供了一种计算机存储介质，本发明实施例提供的计算机存储介质存储有计算机程序，该计算机程序用于执行上述物体运动轨迹图像的合成方法。In addition, in order to achieve the above object, an embodiment of the present invention further provides a computer storage medium. The computer storage medium provided by the embodiment of the present invention stores a computer program, and the computer program is used to execute the method for synthesizing the object motion trajectory image.

本发明实施例在拍摄到第一张图像时，将所述第一张图像作为当前待合成图像；在拍摄到第二张图像时，将所述第二张图像与所述当前待合成图像进行合成以生成物体运动轨迹图像，并将所述物体运动轨迹图像作为当前待合成图像；在拍摄到第二张图像后，每隔预设的曝光时间拍摄一张图像，并在每一张图像拍摄到时，将当前拍摄到的图像与当前待合成图像进行合成以生成新的物体运动轨迹图像，将所述新的物体运动轨迹图像作为当前待合成图像；在有物体运动轨迹图像满足第一预设条件时，存储满足第一预设条件的物体运动轨迹图像。本发明实施例存储满足第一预设条件的物体运动轨迹图像，供用户在完成拍摄物体的运行轨迹，生成物体运动轨迹图像之后，返回查看在拍摄过程中，某一段时长内物体运动轨迹图像，满足了用户个性化的需求。In the embodiment of the present invention, when the first image is captured, the first image is taken as the current image to be composited; when the second image is captured, the second image is compared with the current image to be composited. Synthesizing to generate an object motion trajectory image, and using the object motion trajectory image as the current image to be composited; after capturing the second image, taking an image every preset exposure time, and shooting at each image At that time, the currently captured image is combined with the current image to be composited to generate a new object motion trajectory image, and the new object motion trajectory image is taken as the current image to be composited; When the condition is set, the object motion trajectory image that satisfies the first preset condition is stored. The embodiment of the present invention stores an object motion trajectory image that satisfies the first preset condition, and is used by the user to complete the trajectory of the object and to generate an object motion trajectory image, and then return to view the motion trajectory image of the object within a certain period of time during the shooting process. Meet the user's personalized needs.

附图说明DRAWINGS

图1为物体运动轨迹图像的合成方法第一实施例的流程示意图；1 is a schematic flow chart of a first embodiment of a method for synthesizing an image of an object motion trajectory;

图2为本发明物体运动轨迹图像的合成方法第二实施例的流程示意图；2 is a schematic flow chart of a second embodiment of a method for synthesizing an object motion trajectory image according to the present invention;

图3为本发明物体运动轨迹图像的合成方法一实施例的流程示意图；3 is a schematic flow chart of an embodiment of a method for synthesizing an object motion trajectory image according to the present invention;

图4为本发明物体运动轨迹图像的合成装置第一实施例的功能模块示意图；4 is a schematic diagram of functional modules of a first embodiment of a device for synthesizing an object motion trajectory image according to the present invention;

图5为本发明物体运动轨迹图像的合成装置第二实施例的功能模块示意图；5 is a schematic diagram of functional modules of a second embodiment of a device for synthesizing an object motion trajectory image according to the present invention;

图6为本发明物体运动轨迹图像的合成装置一实施例的功能模块示意图；6 is a schematic diagram of functional modules of an embodiment of a device for synthesizing an object motion trajectory according to the present invention;

图7是表示本发明的一个实施方式的相机的主要电气结构的框图。Fig. 7 is a block diagram showing a main electrical configuration of a camera according to an embodiment of the present invention.

本发明目的的实现、功能特点及优点将结合实施例，参照附图做进一步说明。The implementation, functional features, and advantages of the present invention will be further described in conjunction with the embodiments.

具体实施方式detailed description

应当理解，此处所描述的具体实施例仅仅用以解释本发明，并不用于限定本发明。It is understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

本领域技术人员可以理解的，本发明物体运动轨迹图像的合成方法的下述实施例中，实施本发明实施例物体运动轨迹图像的合成方法的实施主体可以为手机、平板电脑、照相机、摄影机等终端，也可以是任何可实现本发明实施例物体运动轨迹图像的合成方法的终端或装置，本发明实施例并不对此进行协定，在本发明物体运动轨迹图像的合成方法的下述实施例中，优选手机作为本发明实施例物体运动轨迹图像的合成方法的实施主题，此外，本发明物体运动轨迹图像的合成方法及装置的下述实施例中，物体运动的类型包括：物体运动，拍摄者静止；或者，物体静止，拍摄者运动；或者，物体和拍摄者之间相对运动。It can be understood by those skilled in the art that in the following embodiments of the method for synthesizing the motion trajectory image of the object of the present invention, the implementation method of the method for synthesizing the motion trajectory image of the object of the embodiment of the present invention may be a mobile phone, a tablet computer, a camera, a video camera, etc. The terminal may be any terminal or device that can implement the method for synthesizing the motion track image of the object in the embodiment of the present invention, which is not agreed in the embodiment of the present invention. In the following embodiments of the method for synthesizing the motion track image of the object of the present invention, Preferably, the mobile phone is used as an implementation theme of the method for synthesizing the object motion trajectory image according to the embodiment of the present invention. In addition, in the following embodiments of the method and apparatus for synthesizing the object motion trajectory image of the present invention, the type of object motion includes: object motion, photographer Still; or, the object is stationary, the photographer is moving; or the object and the photographer are moving relative to each other.

本发明实施例提供一种物体运动轨迹图像的合成方法。Embodiments of the present invention provide a method for synthesizing an object motion trajectory image.

参照图1，图1为本发明物体运动轨迹图像的合成方法第一实施例的流程示意图。Referring to FIG. 1, FIG. 1 is a schematic flow chart of a first embodiment of a method for synthesizing an object motion trajectory image according to the present invention.

本发明物体运动轨迹图像的合成方法第一实施例中，该方法包括：In the first embodiment of the method for synthesizing an object motion trajectory image of the present invention, the method includes:

步骤S10，在拍摄到第一张图像时，将所述第一张图像作为当前待合成图像；Step S10, when the first image is captured, the first image is taken as the current image to be composited;

在步骤S10之前，手机预先设定了曝光时间、ISO、分辨率、曝光补偿、降噪等拍照参数，该拍照参数可有手机或者用户预先设定或调整，手机还可以根据不同地区上空不同的物体运动场景预设不同的参数，供用户拍摄时选择合适的物体运动场景进行拍摄，或者手机根据当前环境自动选择合适的物体运动场景进行拍摄。Before step S10, the mobile phone presets the photographing parameters such as exposure time, ISO, resolution, exposure compensation, noise reduction, etc., and the photographing parameters may be preset or adjusted by the mobile phone or the user, and the mobile phone may also be different according to different regions. The object motion scene presets different parameters for the user to select a suitable object motion scene for shooting, or the mobile phone automatically selects according to the current environment.Shoot the appropriate object motion scene.

用户发送拍摄指令，用户发送拍摄指令的方法可以是：按动拍摄按钮、触发虚拟拍摄按钮、语音及手势等。手机响应用户的拍摄指令，开始拍摄图像，手机可以在接收到用户的拍摄指令时，立即开始拍摄图像，也可以延迟预设时长开始拍摄图像，其中，延迟预设时长开始拍摄图像有利于避免在用户因按动拍摄按钮或触发虚拟拍摄按钮而对手机造成抖动时，拍摄图像。The user sends a shooting instruction, and the method for the user to send the shooting instruction may be: pressing the shooting button, triggering the virtual shooting button, voice and gesture, and the like. The mobile phone responds to the user's shooting instruction and starts to take an image. The mobile phone can immediately start capturing an image when receiving the user's shooting instruction, or can start capturing the image by delaying the preset time length, wherein delaying the preset time length to start capturing the image is beneficial to avoid The image is taken when the user shakes the phone by pressing the shooting button or triggering the virtual shooting button.

步骤S20，在拍摄到第二张图像时，将所述第二张图像与所述当前待合成图像进行合成以生成物体运动轨迹图像，并将所述物体运动轨迹图像作为当前待合成图像；Step S20, when the second image is captured, synthesizing the second image with the current image to be synthesized to generate an object motion trajectory image, and using the object motion trajectory image as the current image to be composited;

手机在拍摄到第一张图像后，拍摄第二张图像，将第二张图像与当前待合成图像进行合成以生成物体运动轨迹图像的方法可以是：将第一张图像像素和当前待合成图像的像素进行叠加，生成物体运动轨迹图像；或者，根据第一张图像中像素的亮度值信息及当前待合成图像中像素的亮度值信息，生成物体运动轨迹图像。After the first image is captured by the mobile phone, the second image is captured, and the second image is combined with the current image to be synthesized to generate an object motion trajectory image, which may be: the first image pixel and the current image to be composited The pixels are superimposed to generate an object motion trajectory image; or, the object motion trajectory image is generated according to the luminance value information of the pixels in the first image and the luminance value information of the pixels in the current image to be combined.

步骤S30，在拍摄到第二张图像后，每隔预设的曝光时间拍摄一张图像，并在每一张图像拍摄到时，将当前拍摄到的图像与当前待合成图像进行合成以生成新的物体运动轨迹图像，将所述新的物体运动轨迹图像作为当前待合成图像；Step S30, after capturing the second image, taking an image every preset exposure time, and synthesizing the currently captured image with the current image to be combined to generate a new image when each image is captured. An object motion trajectory image, and the new object motion trajectory image is taken as an image to be synthesized;

手机在拍摄到第二张图像后，每隔预设的曝光时间拍摄一张图像，手机拍摄第一张图像和拍摄第二张图像之间的时间间隔也可以是预设的曝光时间。预设的曝光时间可由手机预先设置，也可以由用户根据需求预先设置，曝光时间由于受到硬件的限制不可过大。After the second image is captured, the mobile phone takes an image every preset exposure time, and the time interval between the first image taken by the mobile phone and the second image is also the preset exposure time. The preset exposure time can be preset by the mobile phone, or can be preset by the user according to the requirements. The exposure time cannot be too large due to hardware limitations.

手机将当前拍摄到的图像与当前待合成图像进行合成以生成新的物体运动轨迹图像的方法与步骤S20中将第二张图像与当前待合成图像进行合成以生成物体运动轨迹图像的方法相同，可以是：将当前拍摄到的图像的像素和当前待合成图像的像素进行叠加，生成新的物体运动轨迹图像；或者，根据当前拍摄到的图像中像素的亮度值信息及当前待合成图像中像素的亮度值信息，生成新的物体运动轨迹图像。The method for synthesizing the currently captured image with the current image to be combined to generate a new object motion trajectory image, and combining the second image with the current image to be synthesized in step S20The method for generating the motion trajectory image of the object is the same, and may be: superimposing the pixel of the currently captured image and the pixel of the current image to be combined to generate a new object motion trajectory image; or, according to the pixel in the currently captured image The brightness value information and the brightness value information of the pixels in the current image to be combined generate a new object motion track image.

步骤S40，在有物体运动轨迹图像满足第一预设条件时，存储满足第一预设条件的物体运动轨迹图像。Step S40, when the object motion trajectory image satisfies the first preset condition, storing the object motion trajectory image that satisfies the first preset condition.

第一预设条件可以是手机或者用户预先设置的，第一预设条件可以是：物体运动轨迹图像对应的图像的拍摄时间点与第一预设时间点匹配；或者，拍摄图像的拍摄环境参数(如亮度、能见度等)满足预设的环境参数。The first preset condition may be preset by the mobile phone or the user, and the first preset condition may be: the shooting time point of the image corresponding to the object motion trajectory image matches the first preset time point; or the shooting environment parameter of the captured image (such as brightness, visibility, etc.) meet the preset environmental parameters.

本实施例存储满足第一预设条件的物体运动轨迹图像，供用户在完成拍摄物体的运行轨迹，生成物体运动轨迹图像之后，返回查看在拍摄过程中，某一段时长内物体运动轨迹图像，满足了用户个性化的需求。In this embodiment, the object motion trajectory image that satisfies the first preset condition is stored, and the user can return to view the motion trajectory image of the object within a certain period of time after completing the trajectory of the photographic path of the object, and then satisfy the image of the trajectory of the object within a certain period of time during the shooting process. The user's personalized needs.

参照图2，图2为本发明物体运动轨迹图像的合成方法第二实施例的流程示意图。Referring to FIG. 2, FIG. 2 is a schematic flow chart of a second embodiment of a method for synthesizing an object motion trajectory image according to the present invention.

本发明物体运动轨迹图像的合成方法第二实施例中，本实施例在第一实施例的基础上，所述步骤S30包括：In the second embodiment of the method for synthesizing the motion trajectory image of the object of the present invention, the present embodiment is based on the first embodiment, and the step S30 includes:

步骤S31，判断同一位置当前拍摄到的图像中的像素的亮度值是否大于当前待合成图像的像素的亮度值；Step S31, determining whether the brightness value of the pixel in the image currently captured by the same location is greater than the brightness value of the pixel of the current image to be combined;

步骤S32，在判定同一位置当前拍摄到的图像中的像素的亮度值大于当前待合成图像的像素的亮度值时，则将当前待合成图像中的像素替换为当前拍摄到的图像中对应位置的像素，生成新的物体运动轨迹图像。Step S32, when it is determined that the brightness value of the pixel in the image currently captured at the same position is greater than the brightness value of the pixel of the current image to be combined, the pixel in the current image to be combined is replaced with the corresponding position in the currently captured image. Pixels, generating new object motion trajectory images.

手机判断同一位置当前拍摄到的图像中的像素的亮度值是否大于当前待合成图像的像素的亮度值，比对图像与当前待合成图像相同位置中像素的亮度值的方法可以是：根据预先对像素的编号，比对编号相同的像素的亮度值。The method for determining, by the mobile phone, whether the brightness value of the pixel in the image currently captured at the same position is greater than the brightness value of the pixel of the current image to be combined, and comparing the brightness value of the pixel in the same position as the current image to be combined may be: The number of pixels, which is the brightness value of the pixel with the same number.

若判定同一位置当前拍摄到的图像中的像素的亮度值大于当前待合成图像的像素的亮度值，则提取出当前拍摄到的图像中该位置的像素来替换掉当前待合成图像中对应位置的像素，生成新的物体运动轨迹图像。If it is determined that the brightness value of the pixel in the image currently captured at the same position is greater than the brightness value of the pixel of the current image to be combined, the pixel of the position in the currently captured image is extracted to replace the corresponding position in the current image to be combined. Pixels, generating new object motion trajectory images.

本实施例判断同一位置当前拍摄到的图像中的像素的亮度值是否大于当前待合成图像的像素的亮度值；在判定同一位置当前拍摄到的图像中的像素的亮度值大于当前待合成图像的像素的亮度值时，则将当前待合成图像中的像素替换为当前拍摄到的图像中对应位置的像素，生成新的物体运动轨迹图像。本实施例相较于将拍摄到的图像与当前待合成图像进行像素的叠加的方法，本实施例生成的新的物体运动轨迹图像更清晰。In this embodiment, it is determined whether the brightness value of the pixel in the image currently captured by the same location is greater than the brightness value of the pixel of the current image to be combined; determining that the brightness value of the pixel in the currently captured image is greater than the current image to be combined When the brightness value of the pixel is used, the pixel in the current image to be combined is replaced with the pixel in the corresponding position in the currently captured image to generate a new object motion track image. In this embodiment, the new object motion trajectory image generated by the present embodiment is clearer than the method of superimposing the captured image with the current image to be combined.

本实施例中，对生成的新的物体运动轨迹图像进行降噪处理。In this embodiment, the generated new object motion trajectory image is subjected to noise reduction processing.

本发明物体运动轨迹图像的合成方法第三实施例中，本实施例在第一实施例、第二实施例的基础上，所述步骤S40包括：In the third embodiment of the method for synthesizing the motion trajectory image of the object of the present invention, in the embodiment, based on the first embodiment and the second embodiment, the step S40 includes:

判断所述物体运动轨迹图像对应的图像的拍摄时间点是否与第一预设时间点匹配；若所述物体运动轨迹图像对应的图像的拍摄时间点与第一预设时间点匹配，判定所述物体运动轨迹图像满足第一预设条件，存储满足第一预设条件的物体运动轨迹图像。Determining whether the shooting time point of the image corresponding to the object motion trajectory image matches the first preset time point; if the shooting time point of the image corresponding to the object motion trajectory image matches the first preset time point, determining the The object motion trajectory image satisfies the first preset condition, and stores an object motion trajectory image that satisfies the first preset condition.

例如，第一预设条件中预置多个第一预设时间点，当物体运动轨迹图像对应的图像的拍摄时间点与第一预设条件中预置的第一预设时间点相同时，判定物体运动轨迹图像满足第一预设条件；或者，第一预设条件中预置一个或多个第一预设时间范围，当物体运动轨迹图像对应的图像的拍摄时间点在第一预设条件中预置的第一预设时间范围中时，判定物体运动轨迹图像满足第一预设条件。For example, a plurality of first preset time points are preset in the first preset condition, when the shooting time point of the image corresponding to the object motion trajectory image is the same as the first preset time point preset in the first preset condition, Determining that the object motion trajectory image satisfies the first preset condition; or, in the first preset condition, preset one or more first preset time ranges, when the shooting time point of the image corresponding to the object motion trajectory image is at the first preset When the first preset time range is preset in the condition, it is determined that the object motion trajectory image satisfies the first preset condition.

若定物体运动轨迹图像对应的图像的拍摄时间点与第一预设时间点不匹配，则判定物体运动轨迹图像不满足第一预设条件，不存储该物体运动轨迹图像。If the shooting time point of the image corresponding to the object motion trajectory image does not match the first preset time point, it is determined that the object motion trajectory image does not satisfy the first preset condition, and the object motion trajectory image is not stored.

在一些实施例中，第一预设条件可以是物体运动轨迹图像的编号为用户选择的编号。即用户可选择需要存储的物体运动轨迹图像的编号，若物体运动轨迹图像的编号为用户选择的物体运动轨迹图像的编号，则判定该物体运动轨迹图像满足第一预设条件。In some embodiments, the first preset condition may be that the number of the object motion trajectory image is a number selected by the user. That is, the user can select the number of the motion trajectory image of the object to be stored. If the number of the motion trajectory image of the object is the number of the motion trajectory image of the object selected by the user, it is determined that the motion trajectory image of the object satisfies the first preset condition.

本发明物体运动轨迹图像的合成方法第四实施例中，本实施例在第一实施例、第二实施例、第三实施例的基础上，所述物体运动轨迹图像为星轨图像。In the fourth embodiment of the present invention, in the fourth embodiment, in the first embodiment, the second embodiment, and the third embodiment, the object motion trajectory image is a star track image.

本发明实施例进一步提供一种物体运动轨迹图像的合成方法。The embodiment of the invention further provides a method for synthesizing an object motion trajectory image.

参照图3，图3为本发明物体运动轨迹图像的合成方法一实施例的流程示意图。Referring to FIG. 3, FIG. 3 is a schematic flow chart of an embodiment of a method for synthesizing an object motion trajectory image according to the present invention.

本发明物体运动轨迹图像的合成方法一实施例中，该方法包括：In an embodiment of the method for synthesizing an object motion trajectory image of the present invention, the method includes:

步骤S01，在结束每隔预设的曝光时间拍摄一张图像的步骤之后，按照时间顺序对拍摄的各图像排序；Step S01, after the step of taking an image for every preset exposure time, sorting the captured images in chronological order;

在步骤S01之前，手机预先设定了曝光时间、ISO、分辨率、曝光补偿、降噪等拍照参数，该拍照参数可有手机或者用户预先设定或调整，手机还可以根据不同地区上空不同的物体运动场景预设不同的参数，供用户拍摄时选择合适的物体运动场景进行拍摄，或者手机根据当前环境自动选择合适的物体运动场景进行拍摄。Before step S01, the mobile phone presets camera parameters such as exposure time, ISO, resolution, exposure compensation, noise reduction, etc. The camera parameters may be preset or adjusted by the mobile phone or the user, and the mobile phone may also be different according to different regions. The object motion scene presets different parameters for the user to select a suitable object motion scene for shooting, or the mobile phone automatically selects a suitable object motion scene according to the current environment for shooting.

用户发送拍摄指令，用户发送拍摄指令的方法可以是：按动拍摄按钮、触发虚拟拍摄按钮、语音及手势等。手机响应用户的拍摄指令，开始拍摄图像，手机可以在接收到用户的拍摄指令时，立即开始拍摄图像，也可以延迟预设时长开始拍摄图像，其中，延迟预设时长开始拍摄图像有利于避免在用户因按动拍摄按钮或触发虚拟拍摄按钮而对手机造成抖动时，拍摄图像。The user sends a shooting instruction, and the method for the user to send the shooting instruction may be: pressing the shooting button, triggering the virtual shooting button, voice and gesture, and the like. The mobile phone responds to the user's shooting instruction and starts to take an image. The mobile phone can immediately start capturing an image when receiving the user's shooting instruction, or can start capturing the image by delaying the preset time length, wherein delaying the preset time length to start capturing the image is beneficial to avoid The image is taken when the user shakes the phone by pressing the shooting button or triggering the virtual shooting button.

手机在开始拍摄图像时，每隔预设的曝光时间拍摄一张图像。预设的曝光时间可由手机预先设置，也可以由用户根据需求预先设置，曝光时间由于受到硬件的限制不可过大。When the phone starts capturing images, it takes an image every preset exposure time. defaultThe exposure time can be preset by the mobile phone, or can be preset by the user according to the demand, and the exposure time cannot be too large due to hardware limitations.

手机在结束每隔预设的曝光时间拍摄一张图像的步骤之后，按照时间顺序对拍摄的各图像排序，手机可以对完成排序的图像按顺序进行编号。After the mobile phone finishes the step of taking an image every preset exposure time, the images are sorted in chronological order, and the mobile phone can sequentially sequence the images that have been sorted.

步骤S02，选取第一张图像作为当前待合成图像，选取第二张图像；将所述第二张图像与所述当前待合成图像进行合成以生成物体运动轨迹图像，并将所述物体运动轨迹图像作为当前待合成图像；Step S02, selecting the first image as the current image to be combined, selecting the second image; synthesizing the second image with the current image to be combined to generate an object motion trajectory image, and moving the object motion trajectory The image is used as the current image to be composited;

手机将第二张图像与当前待合成图像进行合成以生成物体运动轨迹图像的方法可以是：将第二张图像像素和当前待合成图像的像素进行叠加，生成物体运动轨迹图像；或者，根据第二张图像中像素的亮度值信息及当前待合成图像中像素的亮度值信息，生成物体运动轨迹图像。The method for synthesizing the second image and the current image to be combined to generate an object motion trajectory image may be: superimposing the second image pixel and the pixel of the current image to be combined to generate an object motion trajectory image; or, according to the The luminance value information of the pixels in the two images and the luminance value information of the pixels in the current image to be synthesized generate an object motion trajectory image.

步骤S03，将所述第二张图像与所述当前待合成图像进行合成以生成物体运动轨迹图像后，每选取一张图像，将当前选取的图像与当前待合成图像进行合成以生成新的物体运动轨迹图像，并将所述新的物体运动轨迹图像作为当前待合成图像；Step S03, after synthesizing the second image and the current image to be synthesized to generate an object motion trajectory image, each time an image is selected, the currently selected image is combined with the current image to be synthesized to generate a new object. Moving the trajectory image and using the new object motion trajectory image as the current image to be composited;

手机将当前选取的图像与当前待合成图像进行合成以生成新的物体运动轨迹图像的方法与步骤S02中将第二张图像与当前待合成图像进行合成以生成物体运动轨迹图像的方法相同，可以是：将当前选取的图像的像素和当前待合成图像的像素进行叠加，生成新的物体运动轨迹图像；或者，根据当前选取的图像中像素的亮度值信息及当前待合成图像中像素的亮度值信息，生成新的物体运动轨迹图像。The method for synthesizing the currently selected image with the current image to be synthesized to generate a new object motion trajectory image is the same as the method for synthesizing the second image with the current image to be synthesized to generate an object motion trajectory image in step S02, Yes: superimposing the pixels of the currently selected image and the pixels of the current image to be combined to generate a new object motion track image; or, according to the brightness value information of the pixel in the currently selected image and the brightness value of the pixel in the current image to be combined Information, generating a new object motion trajectory image.

步骤S04，在有物体运动轨迹图像满足第二预设条件时，存储满足第二预设条件的物体运动轨迹图像。Step S04, when the object motion trajectory image satisfies the second preset condition, the object motion trajectory image that satisfies the second preset condition is stored.

第二预设条件可以是手机或者用户预先设置的，第二预设条件可以是：物体运动轨迹图像对应的图像的拍摄时间点与第二预设时间点匹配；或者，拍摄图像的拍摄环境参数(如亮度、能见度等)满足预设的环境参数。The second preset condition may be preset by the mobile phone or the user, and the second preset condition may be: the shooting time point of the image corresponding to the object motion trajectory image matches the second preset time point; orThe shooting environment parameters (such as brightness, visibility, etc.) of the captured image meet the preset environmental parameters.

本实施例存储满足第二预设条件的物体运动轨迹图像，供用户在完成拍摄物体的运行轨迹，生成物体运动轨迹图像之后，返回查看在拍摄过程中，某一段时长内物体运动轨迹图像，满足了用户个性化的需求。In this embodiment, the object motion trajectory image that satisfies the second preset condition is stored, and the user can return to view the motion trajectory image of the object within a certain period of time after completing the trajectory of the photographic path of the object, and then satisfy the image of the trajectory of the object within a certain period of time. The user's personalized needs.

本发明一优选实施例中，所述步骤S03包括：In a preferred embodiment of the present invention, the step S03 includes:

判断同一位置当前选取的图像中的像素的亮度值是否大于当前待合成图像的像素的亮度值；Determining whether the brightness value of the pixel in the currently selected image at the same location is greater than the brightness value of the pixel of the current image to be combined;

在判定同一位置当前选取的图像中的像素的亮度值大于当前待合成图像的像素的亮度值时，则将第若当前待合成图像中的像素替换为当前选取的图像中对应位置的像素，生成新的物体运动轨迹图像。When it is determined that the brightness value of the pixel in the currently selected image at the same position is greater than the brightness value of the pixel of the current image to be combined, the pixel in the current image to be composited is replaced with the pixel in the corresponding position in the currently selected image, and generated. New object motion trajectory image.

手机判断同一位置当前选取的图像中的像素的亮度值是否大于当前待合成图像的像素的亮度值，比对图像与当前待合成图像相同位置中像素的亮度值的方法可以是：根据预先对像素的编号，比对编号相同的像素的亮度值。The mobile phone determines whether the brightness value of the pixel in the currently selected image at the same location is greater than the brightness value of the pixel of the current image to be combined, and the method for comparing the brightness value of the pixel in the same position as the current image to be combined may be: The number of the brightness of the pixel that is the same as the number.

若判定同一位置当前选取的图像中的像素的亮度值大于当前待合成图像的像素的亮度值，则提取出当前选取的图像中该位置的像素来替换掉当前待合成图像中对应位置的像素，生成新的物体运动轨迹图像。If it is determined that the brightness value of the pixel in the image currently selected at the same position is greater than the brightness value of the pixel of the current image to be combined, the pixel at the position in the currently selected image is extracted to replace the pixel corresponding to the current position in the image to be combined. Generate a new object motion trajectory image.

本实施例判断同一位置当前选取的图像中的像素的亮度值是否大于当前待合成图像的像素的亮度值；在判定同一位置当前选取的图像中的像素的亮度值大于当前待合成图像的像素的亮度值时，则将当前待合成图像中的像素替换为当前选取的图像中对应位置的像素，生成新的物体运动轨迹图像。本实施例相较于将选取的图像与当前待合成图像进行像素的叠加的方法，本实施例生成的新的物体运动轨迹图像更清晰。In this embodiment, it is determined whether the brightness value of the pixel in the image currently selected at the same position is greater than the brightness value of the pixel of the current image to be combined; determining that the brightness value of the pixel in the currently selected image at the same position is greater than the pixel of the current image to be combined When the brightness value is used, the pixels in the current image to be combined are replaced with the pixels in the corresponding position in the currently selected image to generate a new object motion track image. In this embodiment, the new object motion trajectory image generated by the embodiment is clearer than the method of superimposing the selected image with the current image to be combined.

本实施例中，对生成的新的物体运动轨迹图像进行降噪处理。In this embodiment, the generated new object motion trajectory image is subjected to noise reduction processing.

本发明物体运动轨迹图像的合成方法另一实施例中，本实施例在上一实施例的基础上，所述步骤S04包括：In another embodiment of the method for synthesizing an object motion trajectory image of the present invention, the present embodiment is in the previousBased on the embodiment, the step S04 includes:

判断所述物体运动轨迹图像对应的图像的拍摄时间点是否与第二预设时间点匹配；若所述物体运动轨迹图像对应的图像的拍摄时间点与第二预设时间点匹配，判定所述物体运动轨迹图像满足第二预设条件，存储满足第二预设条件的物体运动轨迹图像。Determining whether a shooting time point of the image corresponding to the object motion trajectory image matches a second preset time point; if the shooting time point of the image corresponding to the object motion trajectory image matches the second preset time point, determining the The object motion trajectory image satisfies the second preset condition, and stores an object motion trajectory image that satisfies the second preset condition.

例如，第二预设条件中预置多个第二预设时间点，当物体运动轨迹图像对应的图像的拍摄时间点与第二预设条件中预置的第二预设时间点相同时，判定物体运动轨迹图像满足第二预设条件；或者，第二预设条件中预置二个或多个第二预设时间范围，当物体运动轨迹图像对应的图像的拍摄时间点在第二预设条件中预置的第二预设时间范围中时，判定物体运动轨迹图像满足第二预设条件。其中，第二预设时间点或第二预设时间范围的设定方法可以是：接收用户发送的携带第二预设时间点或第二预设时间范围的设置指令，设置第二预设时间点或第二预设时间范围；或者根据用户选择的拍摄进程，计算第二预设时间点或第二预设时间范围，例如，用户选择完成四分之一及四分之三的拍摄进程时，物体运动轨迹图像，手机根据开始拍摄时间点及结束拍摄时间点计算完成四分之一及四分之三的拍摄进程时分别对应的时间点，即为第二预设时间点。For example, a plurality of second preset time points are preset in the second preset condition, when the shooting time point of the image corresponding to the object motion track image is the same as the second preset time point preset in the second preset condition, Determining that the motion trajectory image of the object satisfies the second preset condition; or, preset two or more second preset time ranges in the second preset condition, when the shooting time point of the image corresponding to the motion trajectory image of the object is in the second pre-predetermined When the second preset time range preset in the condition is set, it is determined that the object motion trajectory image satisfies the second preset condition. The setting method of the second preset time point or the second preset time range may be: receiving a setting instruction that is sent by the user to carry the second preset time point or the second preset time range, and setting the second preset time a second preset time range; or a second preset time point or a second preset time range according to a shooting process selected by the user, for example, when the user selects one quarter and three quarters of the shooting process The object motion trajectory image, the time point corresponding to the time when the mobile phone calculates the completion of one quarter and three quarters of the shooting process according to the start shooting time point and the end shooting time point, that is, the second preset time point.

若定物体运动轨迹图像对应的图像的拍摄时间点与第二预设时间点不匹配，则判定物体运动轨迹图像不满足第二预设条件，不存储该物体运动轨迹图像。If the shooting time point of the image corresponding to the object motion trajectory image does not match the second preset time point, it is determined that the object motion trajectory image does not satisfy the second preset condition, and the object motion trajectory image is not stored.

在一些实施例中，第二预设条件可以是物体运动轨迹图像的编号为用户选择的编号。即用户可选择需要存储的物体运动轨迹图像的编号，若物体运动轨迹图像的编号为用户选择的物体运动轨迹图像的编号，则判定该物体运动轨迹图像满足第二预设条件。In some embodiments, the second preset condition may be that the number of the object motion trajectory image is a number selected by the user. That is, the user can select the number of the motion trajectory image of the object to be stored. If the number of the motion trajectory image of the object is the number of the motion trajectory image of the object selected by the user, it is determined that the motion trajectory image of the object satisfies the second preset condition.

本发明物体运动轨迹图像的合成方法另一实施例中，本实施例在上述实施例的基础上，所述物体运动轨迹图像为星轨图像。In another embodiment of the method for synthesizing an object motion trajectory image of the present invention, the present embodiment is in the aboveBased on the embodiment, the object motion trajectory image is a star track image.

本发明实施例进一步提供一种物体运动轨迹图像的合成装置。The embodiment of the invention further provides a synthesizing device for an object motion trajectory image.

参照图4，图4为本发明物体运动轨迹图像的合成装置第一实施例的功能模块示意图。Referring to FIG. 4, FIG. 4 is a schematic diagram of functional modules of a first embodiment of a device for synthesizing an object motion trajectory image according to the present invention.

本发明物体运动轨迹图像的合成装置第一实施例中，该装置包括：In a first embodiment of the apparatus for synthesizing an object motion trajectory image of the present invention, the apparatus includes:

初始化模块10，配置为在拍摄到第一张图像时，将所述第一张图像作为当前待合成图像；在拍摄到第二张图像时，将所述第二张图像与所述当前待合成图像进行合成以生成物体运动轨迹图像，并将所述物体运动轨迹图像作为当前待合成图像；Theinitialization module 10 is configured to, when the first image is captured, the first image as the current image to be composited; and when the second image is captured, the second image and the current to be synthesized The image is synthesized to generate an object motion trajectory image, and the object motion trajectory image is taken as an image to be synthesized;

第一合成模块20，配置为在拍摄到第二张图像后，每隔预设的曝光时间拍摄一张图像，并在每一张图像拍摄到时，将当前拍摄到的图像与当前待合成图像进行合成以生成新的物体运动轨迹图像，将所述新的物体运动轨迹图像作为当前待合成图像；Thefirst synthesizing module 20 is configured to: after the second image is captured, take an image every preset exposure time, and when each image is captured, the current captured image and the current image to be combined Performing synthesis to generate a new object motion trajectory image, and using the new object motion trajectory image as the current image to be composited;

第一存储模块30，配置为在有物体运动轨迹图像满足第一预设条件时，存储满足第一预设条件的物体运动轨迹图像。Thefirst storage module 30 is configured to store an object motion trajectory image that satisfies the first preset condition when the object motion trajectory image satisfies the first preset condition.

物体运动轨迹图像的合成装置预先设定了曝光时间、ISO、分辨率、曝光补偿、降噪等拍照参数，该拍照参数可有物体运动轨迹图像的合成装置或者用户预先设定或调整，物体运动轨迹图像的合成装置还可以根据不同地区上空不同的物体运动场景预设不同的参数，供用户拍摄时选择合适的物体运动场景进行拍摄，或者物体运动轨迹图像的合成装置根据当前环境自动选择合适的物体运动场景进行拍摄。The synthesizing device of the object motion trajectory image presets the photographing parameters such as exposure time, ISO, resolution, exposure compensation, noise reduction, etc., and the photographing parameter may be a synthesizing device of the object motion trajectory image or preset or adjusted by the user, and the object motion The trajectory image synthesizing device can also preset different parameters according to different object motion scenes over different regions, for the user to select a suitable object motion scene for shooting, or the object motion trajectory image synthesizing device automatically selects an appropriate one according to the current environment. The subject moves the scene to shoot.

用户发送拍摄指令，用户发送拍摄指令的方法可以是：按动拍摄按钮、触发虚拟拍摄按钮、语音及手势等。初始化模块10响应用户的拍摄指令，开始拍摄图像，初始化模块10可以在接收到用户的拍摄指令时，立即开始拍摄图像，也可以延迟预设时长开始拍摄图像，其中，延迟预设时长开始拍摄图像有利于避免在用户因按动拍摄按钮或触发虚拟拍摄按钮而对物体运动轨迹图像的合成装置造成抖动时，拍摄图像。The user sends a shooting instruction, and the method for the user to send the shooting instruction may be: pressing the shooting button, triggering the virtual shooting button, voice and gesture, and the like. Theinitialization module 10 starts to capture an image in response to the user's shooting instruction, and theinitialization module 10 can immediately start capturing an image when receiving the user's shooting instruction, or can start capturing the image by delaying the preset time length, wherein the delay preset time starts.Taking an image is advantageous in avoiding taking an image when the user shakes the synthesizing device of the object motion trajectory image by pressing the shooting button or triggering the virtual shooting button.

初始化模块10在拍摄到第一张图像后，拍摄第二张图像，将第二张图像与当前待合成图像进行合成以生成物体运动轨迹图像的方法可以是：将第一张图像像素和当前待合成图像的像素进行叠加，生成物体运动轨迹图像；或者，根据第一张图像中像素的亮度值信息及当前待合成图像中像素的亮度值信息，生成物体运动轨迹图像。After the first module captures the first image, theinitialization module 10 captures the second image, and combines the second image with the current image to be synthesized to generate an object motion trajectory image, which may be: the first image pixel and the current image The pixels of the composite image are superimposed to generate an object motion trajectory image; or, the object motion trajectory image is generated according to the luminance value information of the pixels in the first image and the luminance value information of the pixels in the current image to be combined.

第一合成模块20在初始化模块10拍摄到第二张图像后，每隔预设的曝光时间拍摄一张图像，初始化模块10拍摄第一张图像和拍摄第二张图像之间的时间间隔也可以是预设的曝光时间。预设的曝光时间可由第一合成模块20预先设置，也可以由用户根据需求预先设置，曝光时间由于受到硬件的限制不可过大。After the first image is captured by theinitialization module 10, thefirst synthesis module 20 captures an image every preset exposure time, and the time interval between the first image being captured by theinitialization module 10 and the second image being captured may also be Is the preset exposure time. The preset exposure time may be preset by thefirst synthesis module 20, or may be preset by the user according to requirements, and the exposure time may not be too large due to hardware limitations.

第一合成模块20将当前拍摄到的图像与当前待合成图像进行合成以生成新的物体运动轨迹图像的方法与初始化模块10将第二张图像与当前待合成图像进行合成以生成物体运动轨迹图像的方法相同，可以是：将当前拍摄到的图像的像素和当前待合成图像的像素进行叠加，生成新的物体运动轨迹图像；或者，根据当前拍摄到的图像中像素的亮度值信息及当前待合成图像中像素的亮度值信息，生成新的物体运动轨迹图像。Thefirst synthesizing module 20 synthesizes the currently captured image with the current image to be synthesized to generate a new object motion trajectory image, and theinitialization module 10 synthesizes the second image with the current image to be synthesized to generate an object motion trajectory image. The method is the same, which may be: superimposing the pixels of the currently captured image and the pixels of the current image to be combined to generate a new object motion trajectory image; or, according to the brightness value information of the pixel in the currently captured image and the current waiting The luminance value information of the pixels in the image is synthesized to generate a new object motion trajectory image.

第一预设条件可以是第一存储模块30或者用户预先设置的，第一预设条件可以是：物体运动轨迹图像对应的图像的拍摄时间点与第一预设时间点匹配；或者，拍摄图像的拍摄环境参数(如亮度、能见度等)满足预设的环境参数。The first preset condition may be preset by thefirst storage module 30 or the user, and the first preset condition may be: the shooting time point of the image corresponding to the object motion trajectory image matches the first preset time point; or, the captured image The shooting environment parameters (such as brightness, visibility, etc.) meet the preset environmental parameters.

本实施例存储满足第一预设条件的物体运动轨迹图像，供用户在完成拍摄物体的运行轨迹，生成物体运动轨迹图像之后，返回查看在拍摄过程中，某一段时长内物体运动轨迹图像，满足了用户个性化的需求。In this embodiment, the object motion trajectory image that satisfies the first preset condition is stored, and the user can return to view the motion trajectory image of the object within a certain period of time after completing the trajectory of the photographic path of the object, and then satisfy the image of the trajectory of the object within a certain period of time during the shooting process. The user's personalized needs.

实际应用中，上述各个模块的具体功能可由位于物体运动轨迹图像的合成装置中的中央处理器(CPU，Central Processing Unit)、或数字信号处理器(DSP，Digital Signal Processor)、或可编程门阵列(FPGA，Field－Programmable Gate Array)实现。In practical applications, the specific functions of the above modules may be implemented by a central processing unit (CPU, Central Processing Unit), or a digital signal processor (DSP), or a programmable gate array located in a synthesizing device of an object motion trajectory image. (FPGA, Field-Programmable Gate Array) implementation.

参照图5，图5为本发明物体运动轨迹图像的合成装置第二实施例的功能模块示意图。Referring to FIG. 5, FIG. 5 is a schematic diagram of functional modules of a second embodiment of a device for synthesizing an object motion trajectory image according to the present invention.

本发明物体运动轨迹图像的合成模块第二实施例中，本实施例在第一实施例的基础上，所述第一合成模块20包括：In the second embodiment of the present invention, thefirst synthesis module 20 includes:

判断单元21，配置为判断同一位置当前拍摄到的图像中的像素的亮度值是否大于当前待合成图像的像素的亮度值；The determiningunit 21 is configured to determine whether the brightness value of the pixel in the image currently captured by the same location is greater than the brightness value of the pixel of the current image to be combined;

生成单元22，配置为在判定同一位置当前拍摄到的图像中的像素的亮度值大于当前待合成图像的像素的亮度值时，则将当前待合成图像中的像素替换为当前拍摄到的图像中对应位置的像素，生成新的物体运动轨迹图像。The generatingunit 22 is configured to: when determining that the brightness value of the pixel in the image currently captured at the same position is greater than the brightness value of the pixel of the current image to be combined, replacing the pixel in the current image to be combined with the currently captured image A new object motion trajectory image is generated corresponding to the pixel of the position.

判断单元21判断同一位置当前拍摄到的图像中的像素的亮度值是否大于当前待合成图像的像素的亮度值，比对图像与当前待合成图像相同位置中像素的亮度值的方法可以是：根据预先对像素的编号，比对编号相同的像素的亮度值。The determiningunit 21 determines whether the brightness value of the pixel in the image currently captured by the same position is greater than the brightness value of the pixel of the current image to be combined, and the method for comparing the brightness value of the pixel in the same position as the current image to be combined may be: The number of pixels in advance is compared with the brightness value of the pixel with the same number.

生成单元22在判断单元21判定同一位置当前拍摄到的图像中的像素的亮度值大于当前待合成图像的像素的亮度值时，提取出当前拍摄到的图像中该位置的像素来替换掉当前待合成图像中对应位置的像素，生成新的物体运动轨迹图像。When the determiningunit 21 determines that the brightness value of the pixel in the image currently captured by the same position is greater than the brightness value of the pixel of the current image to be combined, the generatingunit 22 extracts the pixel of the position in the currently captured image to replace the current waiting A pixel corresponding to the position in the image is synthesized, and a new object motion trajectory image is generated.

本实施例判断单元21判断同一位置当前拍摄到的图像中的像素的亮度值是否大于当前待合成图像的像素的亮度值；生成单元22在判定同一位置当前拍摄到的图像中的像素的亮度值大于当前待合成图像的像素的亮度值时，则将当前待合成图像中的像素替换为当前拍摄到的图像中对应位置的像素，生成新的物体运动轨迹图像。本实施例相较于将拍摄到的图像与当前待合成图像进行像素的叠加的方法，本实施例生成的新的物体运动轨迹图像更清晰。The determiningunit 21 determines whether the brightness value of the pixel in the image currently captured at the same position is greater than the brightness value of the pixel of the current image to be combined; the generatingunit 22 determines the brightness value of the pixel in the image currently captured at the same position. The brightness value of the pixel larger than the current image to be compositedThen, the pixels in the current image to be combined are replaced with the pixels in the corresponding positions in the currently captured image to generate a new object motion trajectory image. In this embodiment, the new object motion trajectory image generated by the present embodiment is clearer than the method of superimposing the captured image with the current image to be combined.

本实施例中，对生成的新的物体运动轨迹图像进行降噪处理。In this embodiment, the generated new object motion trajectory image is subjected to noise reduction processing.

本发明物体运动轨迹图像的合成装置第三实施例中，本实施例在第一实施例、第二实施例的基础上，所述第一存储模块30配置为：In the third embodiment of the apparatus for synthesizing the motion trajectory of the object of the present invention, in the first embodiment and the second embodiment, thefirst storage module 30 is configured as:

判断所述物体运动轨迹图像对应的图像的拍摄时间点是否与第一预设时间点匹配；若所述物体运动轨迹图像对应的图像的拍摄时间点与第一预设时间点匹配，判定所述物体运动轨迹图像满足第一预设条件，存储满足第一预设条件的物体运动轨迹图像。Determining whether the shooting time point of the image corresponding to the object motion trajectory image matches the first preset time point; if the shooting time point of the image corresponding to the object motion trajectory image matches the first preset time point, determining the The object motion trajectory image satisfies the first preset condition, and stores an object motion trajectory image that satisfies the first preset condition.

例如，第一预设条件中预置多个第一预设时间点，当物体运动轨迹图像对应的图像的拍摄时间点与第一预设条件中预置的第一预设时间点相同时，第一存储模块30判定物体运动轨迹图像满足第一预设条件；或者，第一预设条件中预置一个或多个第一预设时间范围，当物体运动轨迹图像对应的图像的拍摄时间点在第一预设条件中预置的第一预设时间范围中时，第一存储模块30判定物体运动轨迹图像满足第一预设条件。For example, a plurality of first preset time points are preset in the first preset condition, when the shooting time point of the image corresponding to the object motion trajectory image is the same as the first preset time point preset in the first preset condition, Thefirst storage module 30 determines that the object motion trajectory image satisfies the first preset condition; or, presets one or more first preset time ranges in the first preset condition, and when the image of the object motion trajectory image corresponds to the shooting time point When in the first preset time range preset in the first preset condition, thefirst storage module 30 determines that the object motion trajectory image satisfies the first preset condition.

若定物体运动轨迹图像对应的图像的拍摄时间点与第一预设时间点不匹配，则第一存储模块30判定物体运动轨迹图像不满足第一预设条件，不存储该物体运动轨迹图像。If the shooting time point of the image corresponding to the object motion trajectory image does not match the first preset time point, thefirst storage module 30 determines that the object motion trajectory image does not satisfy the first preset condition, and does not store the object motion trajectory image.

在一些实施例中，第一预设条件可以是物体运动轨迹图像的编号为用户选择的编号。即用户可选择需要存储的物体运动轨迹图像的编号，若物体运动轨迹图像的编号为用户选择的物体运动轨迹图像的编号，则第一存储模块30判定该物体运动轨迹图像满足第一预设条件。In some embodiments, the first preset condition may be that the number of the object motion trajectory image is a number selected by the user. That is, the user can select the number of the motion track image of the object to be stored. If the number of the motion track image of the object is the number of the motion track image selected by the user, thefirst storage module 30 determines that the motion track image of the object satisfies the first preset condition. .

本发明物体运动轨迹图像的合成装置第四实施例中，本实施例在第一实施例、第二实施例、第三实施例的基础上，所述物体运动轨迹图像为星轨图像。In the fourth embodiment of the apparatus for synthesizing the motion trajectory image of the object of the present invention, the present embodiment is in the firstBased on the embodiment, the second embodiment, and the third embodiment, the object motion trajectory image is a star track image.

实际应用中，上述各个模块的具体功能可由位于物体运动轨迹图像的合成装置中的CPU、或DSP、或FPGA实现。In practical applications, the specific functions of the above various modules may be implemented by a CPU, or a DSP, or an FPGA located in a synthesizing device of an object motion trajectory image.

本发明实施例进一步提供一种物体运动轨迹图像的合成装置。The embodiment of the invention further provides a synthesizing device for an object motion trajectory image.

参照图6，图6为本发明物体运动轨迹图像的合成装置一实施例的功能模块示意图。Referring to FIG. 6, FIG. 6 is a schematic diagram of functional modules of an apparatus for synthesizing an object motion trajectory image according to an embodiment of the present invention.

本发明物体运动轨迹图像的合成装置一实施例中，该装置包括：In an embodiment of the apparatus for synthesizing an object motion trajectory image of the present invention, the apparatus includes:

排序模块01，配置为在结束每隔预设的曝光时间拍摄一张图像的步骤之后，按照时间顺序对拍摄的各图像排序；The sortingmodule 01 is configured to sort the photographed images in chronological order after the step of taking an image for every preset exposure time is completed;

第二合成模块02，配置为选取第一张图像作为当前待合成图像，选取第二张图像；将所述第二张图像与所述当前待合成图像进行合成以生成物体运动轨迹图像，并将所述物体运动轨迹图像作为当前待合成图像；Thesecond synthesizing module 02 is configured to select the first image as the current image to be combined, select the second image, and combine the second image with the current image to be synthesized to generate an object motion trajectory image, and The object motion trajectory image is used as an image to be synthesized;

第三合成模块03，配置为将所述第二张图像与所述当前待合成图像进行合成以生成物体运动轨迹图像后，每选取一张图像，将当前选取的图像与当前待合成图像进行合成以生成新的物体运动轨迹图像，并将所述新的物体运动轨迹图像作为当前待合成图像；Thethird synthesizing module 03 is configured to synthesize the second image and the current image to be synthesized to generate an object motion trajectory image, and then select an image to synthesize the currently selected image with the current image to be synthesized. Generating a new object motion trajectory image and using the new object motion trajectory image as the current image to be composited;

第二存储模块04，配置为在有物体运动轨迹图像满足第二预设条件时，存储满足第二预设条件的物体运动轨迹图像。Thesecond storage module 04 is configured to store an object motion trajectory image that satisfies the second preset condition when the object motion trajectory image satisfies the second preset condition.

物体运动轨迹图像的合成装置预先设定了曝光时间、ISO、分辨率、曝光补偿、降噪等拍照参数，该拍照参数可有物体运动轨迹图像的合成装置或者用户预先设定或调整，物体运动轨迹图像的合成装置还可以根据不同地区上空不同的物体运动场景预设不同的参数，供用户拍摄时选择合适的物体运动场景进行拍摄，或者物体运动轨迹图像的合成装置根据当前环境自动选择合适的物体运动场景进行拍摄。The synthesizing device of the object motion trajectory image presets the photographing parameters such as exposure time, ISO, resolution, exposure compensation, noise reduction, etc., and the photographing parameter may be a synthesizing device of the object motion trajectory image or preset or adjusted by the user, and the object motion The trajectory image synthesizing device can also preset different parameters according to different object motion scenes over different regions, for the user to select a suitable object motion scene for shooting, or the object motion trajectory image synthesizing device automatically selects an appropriate one according to the current environment. The subject moves the scene to shoot.

用户发送拍摄指令，用户发送拍摄指令的方法可以是：按动拍摄按钮、触发虚拟拍摄按钮、语音及手势等。物体运动轨迹图像的合成装置响应用户的拍摄指令，开始拍摄图像，物体运动轨迹图像的合成装置可以在接收到用户的拍摄指令时，立即开始拍摄图像，也可以延迟预设时长开始拍摄图像，其中，延迟预设时长开始拍摄图像有利于避免在用户因按动拍摄按钮或触发虚拟拍摄按钮而对物体运动轨迹图像的合成装置造成抖动时，拍摄图像。The user sends a shooting instruction, and the method for the user to send the shooting instruction may be: pressing the shooting button, triggering the virtual shooting button, voice and gesture, and the like. The synthesizing device of the object motion trajectory image starts to capture the image in response to the user's shooting instruction, and the synthesizing device of the object motion trajectory image can immediately start capturing the image when receiving the user's shooting instruction, or can start capturing the image by delaying the preset time length, wherein Delaying the preset duration to start capturing an image is advantageous in avoiding capturing an image when the user shakes the synthesizing device of the object motion trajectory image by pressing the shooting button or triggering the virtual shooting button.

物体运动轨迹图像的合成装置在开始拍摄图像时，每隔预设的曝光时间拍摄一张图像。预设的曝光时间可由物体运动轨迹图像的合成装置预先设置，也可以由用户根据需求预先设置，曝光时间由于受到硬件的限制不可过大。The synthesizing device of the object motion trajectory image takes an image every preset exposure time when starting to take an image. The preset exposure time may be preset by a synthesizing device of the object motion trajectory image, or may be preset by the user according to requirements, and the exposure time may not be too large due to hardware limitations.

排序模块01在结束每隔预设的曝光时间拍摄一张图像的步骤之后，按照时间顺序对拍摄的各图像排序，排序模块01可以对完成排序的图像按顺序进行编号。The sortingmodule 01 sorts the captured images in chronological order after the step of taking an image for every preset exposure time, and thesorting module 01 can sequentially sequence the images that have been sorted.

第二合成模块02将第二张图像与当前待合成图像进行合成以生成物体运动轨迹图像的方法可以是：将第二张图像像素和当前待合成图像的像素进行叠加，生成物体运动轨迹图像；或者，根据第二张图像中像素的亮度值信息及当前待合成图像中像素的亮度值信息，生成物体运动轨迹图像。The method for the second synthesis module to combine the second image with the current image to be combined to generate the object motion trajectory image may be: superimposing the second image pixel and the pixel of the current image to be combined to generate an object motion trajectory image; Or generating an object motion trajectory image according to the brightness value information of the pixel in the second image and the brightness value information of the pixel in the current image to be combined.

第三合成模块03将当前选取的图像与当前待合成图像进行合成以生成新的物体运动轨迹图像的方法与第二合成模块02将第二张图像与当前待合成图像进行合成以生成物体运动轨迹图像的方法相同，可以是：将当前选取的图像的像素和当前待合成图像的像素进行叠加，生成新的物体运动轨迹图像；或者，根据当前选取的图像中像素的亮度值信息及当前待合成图像中像素的亮度值信息，生成新的物体运动轨迹图像。Thethird synthesizing module 03 synthesizes the currently selected image with the current image to be synthesized to generate a new object motion trajectory image, and thesecond compositing module 02 synthesizes the second image with the current image to be synthesized to generate an object motion trajectory. The method of the image is the same, which may be: superimposing the pixels of the currently selected image and the pixels of the current image to be combined to generate a new object motion trajectory image; or, according to the brightness value information of the pixel in the currently selected image and the current to be synthesized The luminance value information of the pixels in the image generates a new motion trajectory image of the object.

第二预设条件可以是第二存储模块04或者用户预先设置的，第二预设条件可以是：物体运动轨迹图像对应的图像的拍摄时间点与第二预设时间点匹配；或者，拍摄图像的拍摄环境参数(如亮度、能见度等)满足预设的环境参数。The second preset condition may be thesecond storage module 04 or the user presets, the second presetThe condition may be that the shooting time point of the image corresponding to the object motion trajectory image matches the second preset time point; or the shooting environment parameters (such as brightness, visibility, etc.) of the captured image satisfy the preset environmental parameter.

本实施例存储满足第二预设条件的物体运动轨迹图像，供用户在完成拍摄物体的运行轨迹，生成物体运动轨迹图像之后，返回查看在拍摄过程中，某一段时长内物体运动轨迹图像，满足了用户个性化的需求。In this embodiment, the object motion trajectory image that satisfies the second preset condition is stored, and the user can return to view the motion trajectory image of the object within a certain period of time after completing the trajectory of the photographic path of the object, and then satisfy the image of the trajectory of the object within a certain period of time. The user's personalized needs.

本发明一优选实施例中，所述第三合成模块03配置为：In a preferred embodiment of the present invention, thethird synthesizing module 03 is configured to:

判断同一位置当前选取的图像中的像素的亮度值是否大于当前待合成图像的像素的亮度值；Determining whether the brightness value of the pixel in the currently selected image at the same location is greater than the brightness value of the pixel of the current image to be combined;

在判定同一位置当前选取的图像中的像素的亮度值大于当前待合成图像的像素的亮度值时，则将第若当前待合成图像中的像素替换为当前选取的图像中对应位置的像素，生成新的物体运动轨迹图像。When it is determined that the brightness value of the pixel in the currently selected image at the same position is greater than the brightness value of the pixel of the current image to be combined, the pixel in the current image to be composited is replaced with the pixel in the corresponding position in the currently selected image, and generated. New object motion trajectory image.

第三合成模块03判断同一位置当前选取的图像中的像素的亮度值是否大于当前待合成图像的像素的亮度值，比对图像与当前待合成图像相同位置中像素的亮度值的方法可以是：根据预先对像素的编号，比对编号相同的像素的亮度值。Thethird combining module 03 determines whether the brightness value of the pixel in the image currently selected at the same position is greater than the brightness value of the pixel of the current image to be combined, and the method for comparing the brightness value of the pixel in the same position as the current image to be combined may be: The brightness values of the pixels of the same number are compared according to the number of pixels in advance.

若判定同一位置当前选取的图像中的像素的亮度值大于当前待合成图像的像素的亮度值，则提取出当前选取的图像中该位置的像素来替换掉当前待合成图像中对应位置的像素，生成新的物体运动轨迹图像。If it is determined that the brightness value of the pixel in the image currently selected at the same position is greater than the brightness value of the pixel of the current image to be combined, the pixel at the position in the currently selected image is extracted to replace the pixel corresponding to the current position in the image to be combined. Generate a new object motion trajectory image.

本实施例第三合成模块03判断同一位置当前选取的图像中的像素的亮度值是否大于当前待合成图像的像素的亮度值；在判定同一位置当前选取的图像中的像素的亮度值大于当前待合成图像的像素的亮度值时，则将当前待合成图像中的像素替换为当前选取的图像中对应位置的像素，生成新的物体运动轨迹图像。本实施例相较于将选取的图像与当前待合成图像进行像素的叠加的方法，本实施例生成的新的物体运动轨迹图像更清晰。In this embodiment, thethird combining module 03 determines whether the brightness value of the pixel in the image currently selected at the same position is greater than the brightness value of the pixel of the current image to be combined; determining that the brightness value of the pixel in the currently selected image in the same position is greater than the current waiting value When the brightness value of the pixel of the image is synthesized, the pixel in the current image to be combined is replaced with the pixel in the corresponding position in the currently selected image to generate a new object motion track image. In this embodiment, the new object motion trajectory image generated by the embodiment is clearer than the method of superimposing the selected image with the current image to be combined.

本实施例中，对生成的新的物体运动轨迹图像进行降噪处理。In this embodiment, the generated new object motion trajectory image is subjected to noise reduction processing.

本发明物体运动轨迹图像的合成方法另一实施例中，本实施例在上一实施例的基础上，所述第二存储模块04配置为：In another embodiment of the method for synthesizing the motion trajectory image of the object of the present invention, in the embodiment, thesecond storage module 04 is configured as:

判断所述物体运动轨迹图像对应的图像的拍摄时间点是否与第二预设时间点匹配；若所述物体运动轨迹图像对应的图像的拍摄时间点与第二预设时间点匹配，判定所述物体运动轨迹图像满足第二预设条件，存储满足第二预设条件的物体运动轨迹图像。Determining whether a shooting time point of the image corresponding to the object motion trajectory image matches a second preset time point; if the shooting time point of the image corresponding to the object motion trajectory image matches the second preset time point, determining the The object motion trajectory image satisfies the second preset condition, and stores an object motion trajectory image that satisfies the second preset condition.

例如，第二预设条件中预置多个第二预设时间点，当物体运动轨迹图像对应的图像的拍摄时间点与第二预设条件中预置的第二预设时间点相同时，判定物体运动轨迹图像满足第二预设条件；或者，第二预设条件中预置二个或多个第二预设时间范围，当物体运动轨迹图像对应的图像的拍摄时间点在第二预设条件中预置的第二预设时间范围中时，判定物体运动轨迹图像满足第二预设条件。其中，第二预设时间点或第二预设时间范围的设定方法可以是：接收用户发送的携带第二预设时间点或第二预设时间范围的设置指令，设置第二预设时间点或第二预设时间范围；或者根据用户选择的拍摄进程，计算第二预设时间点或第二预设时间范围，例如，用户选择完成四分之一及四分之三的拍摄进程时，物体运动轨迹图像，手机根据开始拍摄时间点及结束拍摄时间点计算完成四分之一及四分之三的拍摄进程时分别对应的时间点，即为第二预设时间点。For example, a plurality of second preset time points are preset in the second preset condition, when the shooting time point of the image corresponding to the object motion track image is the same as the second preset time point preset in the second preset condition, Determining that the motion trajectory image of the object satisfies the second preset condition; or, preset two or more second preset time ranges in the second preset condition, when the shooting time point of the image corresponding to the motion trajectory image of the object is in the second pre-predetermined When the second preset time range preset in the condition is set, it is determined that the object motion trajectory image satisfies the second preset condition. The setting method of the second preset time point or the second preset time range may be: receiving a setting instruction that is sent by the user to carry the second preset time point or the second preset time range, and setting the second preset time a second preset time range; or a second preset time point or a second preset time range according to a shooting process selected by the user, for example, when the user selects one quarter and three quarters of the shooting process The object motion trajectory image, the time point corresponding to the time when the mobile phone calculates the completion of one quarter and three quarters of the shooting process according to the start shooting time point and the end shooting time point, that is, the second preset time point.

若定物体运动轨迹图像对应的图像的拍摄时间点与第二预设时间点不匹配，则判定物体运动轨迹图像不满足第二预设条件，不存储该物体运动轨迹图像。If the shooting time point of the image corresponding to the object motion trajectory image does not match the second preset time point, it is determined that the object motion trajectory image does not satisfy the second preset condition, and the object motion trajectory image is not stored.

在一些实施例中，第二预设条件可以是物体运动轨迹图像的编号为用户选择的编号。即用户可选择需要存储的物体运动轨迹图像的编号，若物体运动轨迹图像的编号为用户选择的物体运动轨迹图像的编号，则判定该物体运动轨迹图像满足第二预设条件。In some embodiments, the second preset condition may be that the number of the object motion trajectory image is a number selected by the user. That is, the user can select the number of the motion trajectory image of the object to be stored, and if the number of the motion trajectory image of the object is the number of the motion trajectory image of the object selected by the user, it is determined.The object motion trajectory image satisfies the second preset condition.

本发明物体运动轨迹图像的合成装置另一实施例中，本实施例在上述实施例的基础上，所述物体运动轨迹图像为星轨图像。In another embodiment of the apparatus for synthesizing an object motion trajectory image of the present invention, in the embodiment, based on the above embodiment, the object motion trajectory image is a star track image.

实际应用中，上述各个模块的具体功能可由位于物体运动轨迹图像的合成装置中的CPU、或DSP、或FPGA实现。In practical applications, the specific functions of the above various modules may be implemented by a CPU, or a DSP, or an FPGA located in a synthesizing device of an object motion trajectory image.

本发明实施例的物体运动轨迹图像的合成装置可以设置在相机中，图7是表示本发明的一个实施方式的相机的主要电气结构的框图。摄影镜头101由用于形成被摄体像的多个光学镜头构成，是单焦点镜头或变焦镜头。摄影镜头101能够通过镜头驱动部111在光轴方向上移动，根据来自镜头驱动控制部112的控制信号，控制摄影镜头101的焦点位置，在变焦镜头的情况下，也控制焦点距离。镜头驱动控制电路112按照来自微型计算机107的控制命令进行镜头驱动部111的驱动控制。The apparatus for synthesizing the object motion trajectory image according to the embodiment of the present invention may be provided in a camera, and Fig. 7 is a block diagram showing the main electrical configuration of the camera of one embodiment of the present invention. Thephotographic lens 101 is composed of a plurality of optical lenses for forming a subject image, and is a single focus lens or a zoom lens. Thephotographic lens 101 can be moved in the optical axis direction by thelens driving unit 111, and controls the focus position of the takinglens 101 based on the control signal from the lens drivingcontrol unit 112, and also controls the focus distance in the case of the zoom lens. The lensdrive control circuit 112 performs drive control of thelens drive unit 111 in accordance with a control command from themicrocomputer 107.

在摄影镜头101的光轴上、由摄影镜头101形成被摄体像的位置附近配置有摄像元件102。摄像元件102发挥作为对被摄体像摄像并取得摄像图像数据的摄像部的功能。在摄像元件102上二维地呈矩阵状配置有构成各像素的光电二极管。各光电二极管产生与受光量对应的光电转换电流，该光电转换电流由与各光电二极管连接的电容器进行电荷蓄积。各像素的前表面配置有拜耳排列的RGB滤色器。Animaging element 102 is disposed in the vicinity of a position where the subject image is formed by the photographinglens 101 on the optical axis of the photographinglens 101. Theimaging element 102 functions as an imaging unit that captures a subject image and acquires captured image data. Photodiodes constituting each pixel are two-dimensionally arranged in a matrix on theimaging element 102. Each photodiode generates a photoelectric conversion current corresponding to the amount of received light, and the photoelectric conversion current is charged by a capacitor connected to each photodiode. The front surface of each pixel is provided with a Bayer array of RGB color filters.

摄像元件102与摄像电路103连接，该摄像电路103在摄像元件102中进行电荷蓄积控制和图像信号读出控制，对该读出的图像信号(模拟图像信号)降低重置噪声后进行波形整形，进而进行增益提高等以成为适当的信号电平。Theimaging element 102 is connected to animaging circuit 103 that performs charge accumulation control and image signal readout control in theimaging element 102, and performs waveform shaping after reducing the reset noise of the read image signal (analog image signal). Further, gain improvement or the like is performed to obtain an appropriate signal level.

摄像电路103与A/D转换部104连接，该A/D转换部104对模拟图像信号进行模数转换，向总线199输出数字图像信号(以下称之为图像数据)。Theimaging circuit 103 is connected to the A/D conversion unit 104, which performs analog-to-digital conversion on the analog image signal, and outputs a digital image signal (hereinafter referred to as image data) to thebus 199.

总线199是用于传送在相机的内部读出或生成的各种数据的传送路径。在总线199连接着上述A/D转换部104，此外还连接着图像处理器105、JPEG处理器106、微型计算机107、SDRAM(Synchronous DRAM)108、存储器接口(以下称之为存储器I/F)109、LCD(液晶显示器：Liquid Crystal Display)驱动器110。Thebus 199 is a transmission path for transmitting various data read or generated inside the camera.The A/D conversion unit 104 is connected to thebus 199, and animage processor 105, aJPEG processor 106, amicrocomputer 107, a SDRAM (Synchronous DRAM) 108, and a memory interface (hereinafter referred to as a memory I/F) are connected. 109. LCD (Liquid Crystal Display)driver 110.

图像处理器105对基于摄像元件102的输出的图像数据进行OB相减处理、白平衡调整、颜色矩阵运算、伽马转换、色差信号处理、噪声去除处理、同时化处理、边缘处理等各种图像处理。Theimage processor 105 performs various kinds of images such as OB subtraction processing, white balance adjustment, color matrix calculation, gamma conversion, color difference signal processing, noise removal processing, simultaneous processing, edge processing, and the like on the image data based on the output of theimaging element 102. deal with.

JPEG处理器106在将图像数据记录于记录介质115时，按照JPEG压缩方式压缩从SDRAM108读出的图像数据。此外，JPEG处理器106为了进行图像再现显示而进行JPEG图像数据的解压缩。进行解压缩时，读出记录在记录介质115中的文件，在JPEG处理器106中实施了解压缩处理后，将解压缩的图像数据暂时存储于SDRAM108中并在LCD116上进行显示。另外，在本实施方式中，作为图像压缩解压缩方式采用的是JPEG方式，然而压缩解压缩方式不限于此，当然可以采用MPEG、TIFF、H.264等其他的压缩解压缩方式。When the image data is recorded on therecording medium 115, theJPEG processor 106 compresses the image data read out from theSDRAM 108 in accordance with the JPEG compression method. Further, theJPEG processor 106 performs decompression of JPEG image data for image reproduction display. At the time of decompression, the file recorded on therecording medium 115 is read, and after the compression processing is performed in theJPEG processor 106, the decompressed image data is temporarily stored in theSDRAM 108 and displayed on theLCD 116. Further, in the present embodiment, the JPEG method is adopted as the image compression/decompression method. However, the compression/decompression method is not limited thereto, and other compression/decompression methods such as MPEG, TIFF, and H.264 may be used.

微型计算机107发挥作为该相机整体的控制部的功能，统一控制相机的各种处理序列。微型计算机107连接着操作单元113和闪存114。Themicrocomputer 107 functions as a control unit of the entire camera, and collectively controls various processing sequences of the camera. Themicrocomputer 107 is connected to theoperation unit 113 and theflash memory 114.

操作单元113包括包括但不限于实体按键或者虚拟按键，该实体或虚拟按键可以为电源按钮、拍照键、编辑按键、动态图像按钮、再现按钮、菜单按钮、十字键、OK按钮、删除按钮、放大按钮等各种输入按钮和各种输入键等操作部材，检测这些操作部材的操作状态。Theoperation unit 113 includes but not limited to a physical button or a virtual button, and the entity or virtual button can be a power button, a camera button, an edit button, a dynamic image button, a reproduction button, a menu button, a cross button, an OK button, a delete button, and a zoom in An operation member such as various input buttons and various input keys such as buttons is used to detect the operation state of these operation members.

将检测结果向微型计算机107输出。此外，在作为显示部的LCD116的前表面设有触摸面板，检测用户的触摸位置，将该触摸位置向微型计算机107输出。微型计算机107根据来自操作单元113的操作部材的检测结果，执行与用户的操作对应的各种处理序列。(同样，可以把这个地方改成计算机107根据LCD116前面的触摸面板的检测结果，执行与用户的操作对应的各种处理序列。)The detection result is output to themicrocomputer 107. Further, a touch panel is provided on the front surface of theLCD 116 as a display portion, and the touch position of the user is detected, and the touch position is output to themicrocomputer 107. Themicrocomputer 107 executes various processing sequences corresponding to the operation of the user based on the detection result of the operation member from theoperation unit 113. (Again, you can change this placeThecomputer 107 executes various processing sequences corresponding to the user's operation based on the detection result of the touch panel in front of the LCD 116. )

闪存114存储用于执行微型计算机107的各种处理序列的程序。微型计算机107根据该程序进行相机整体的控制。此外，闪存114存储相机的各种调整值，微型计算机107读出调整值，按照该调整值进行相机的控制。SDRAM108是用于对图像数据等进行暂时存储的可电改写的易失性存储器。该SDRAM108暂时存储从A/D转换部104输出的图像数据和在图像处理器105、JPEG处理器106等中进行了处理后的图像数据。Theflash memory 114 stores programs for executing various processing sequences of themicrocomputer 107. Themicrocomputer 107 performs overall control of the camera in accordance with the program. Further, theflash memory 114 stores various adjustment values of the camera, and themicrocomputer 107 reads out the adjustment value, and performs control of the camera in accordance with the adjustment value. TheSDRAM 108 is an electrically rewritable volatile memory for temporarily storing image data or the like. TheSDRAM 108 temporarily stores image data output from the A/D conversion unit 104 and image data processed in theimage processor 105, theJPEG processor 106, and the like.

存储器接口109与记录介质115连接，进行将图像数据和附加在图像数据中的文件头等数据写入记录介质115和从记录介质115中读出的控制。记录介质115例如为能够在相机主体上自由拆装的存储器卡等记录介质，然而不限于此，也可以是内置在相机主体中的硬盘等。Thememory interface 109 is connected to therecording medium 115, and performs control for writing image data and a file header attached to the image data to therecording medium 115 and reading from therecording medium 115. Therecording medium 115 is, for example, a recording medium such as a memory card that can be detachably attached to the camera body. However, therecording medium 115 is not limited thereto, and may be a hard disk or the like built in the camera body.

LCD驱动器110与LCD116连接，将由图像处理器105处理后的图像数据存储于SDRAM，需要显示时，读取SDRAM存储的图像数据并在LCD116上显示，或者，JPEG处理器106压缩过的图像数据存储于SDRAM，在需要显示时，JPEG处理器106读取SDRAM的压缩过的图像数据，再进行解压缩，将解压缩后的图像数据通过LCD116进行显示。TheLCD driver 110 is connected to theLCD 116, and stores image data processed by theimage processor 105 in the SDRAM. When display is required, the image data stored in the SDRAM is read and displayed on theLCD 116, or the image data stored in theJPEG processor 106 is compressed. In the SDRAM, when display is required, theJPEG processor 106 reads the compressed image data of the SDRAM, decompresses it, and displays the decompressed image data on theLCD 116.

LCD116配置在相机主体的背面等上，进行图像显示。该LCD116设有检测用户的触摸操作的触摸面板。另外，作为显示部，在本实施方式中配置的是液晶表示面板(LCD116)，然而不限于此，也可以采用有机EL等各种显示面板。TheLCD 116 is disposed on the back surface of the camera body or the like to perform image display. TheLCD 116 is provided with a touch panel that detects a user's touch operation. Further, in the present embodiment, the liquid crystal display panel (LCD 116) is disposed as the display portion. However, the present invention is not limited thereto, and various display panels such as an organic EL may be employed.

本发明实施例上述业务信令跟踪的装置如果以软件功能模块的形式实现并作为独立的产品销售或使用时，也可以存储在一个计算机可读取存储介质中。基于这样的理解，本发明实施例的技术方案本质上或者说对现有技术做出贡献的部分可以以软件产品的形式体现出来，该计算机软件产品存储在一个存储介质中，包括若干指令用以使得一台计算机设备(可以是个人计算机、服务器、或者网络设备等)执行本发明各个实施例所述方法的全部或部分。而前述的存储介质包括：U盘、移动硬盘、只读存储器(ROM，Read Only Memory)、磁碟或者光盘等各种可以存储程序代码的介质。这样，本发明实施例不限制于任何特定的硬件和软件结合。The apparatus for tracking the service signaling according to the embodiment of the present invention may also be stored in a computer readable storage medium if it is implemented in the form of a software function module and sold or used as a separate product. Based on such understanding, the technical solution of the embodiments of the present invention may be embodied in the form of a software product in essence or in the form of a software product.Stored in a storage medium, including instructions for causing a computer device (which may be a personal computer, server, or network device, etc.) to perform all or part of the methods described in various embodiments of the present invention. The foregoing storage medium includes various media that can store program codes, such as a USB flash drive, a mobile hard disk, a read only memory (ROM), a magnetic disk, or an optical disk. Thus, embodiments of the invention are not limited to any specific combination of hardware and software.

相应地，本发明实施例还提供一种计算机存储介质，其中存储有计算机程序，该计算机程序用于执行本发明实施例的物体运动轨迹图像的合成方法。Correspondingly, an embodiment of the present invention further provides a computer storage medium, wherein a computer program for executing a method for synthesizing an object motion trajectory image according to an embodiment of the present invention is stored.

以上仅为本发明的优选实施例，并非因此限制本发明的专利范围，凡是利用本发明说明书及附图内容所作的等效结构或等效流程变换，或直接或间接运用在其他相关的技术领域，均同理包括在本发明的专利保护范围内。The above are only the preferred embodiments of the present invention, and are not intended to limit the scope of the invention, and the equivalent structure or equivalent process transformations made by the description of the present invention and the drawings are directly or indirectly applied to other related technical fields. The same is included in the scope of patent protection of the present invention.

Claims (15)

Translated fromChinese

一种物体运动轨迹图像的合成方法，所述物体运动轨迹图像的合成方法包括：A method for synthesizing an object motion trajectory image, the method for synthesizing the object motion trajectory image includes:在拍摄到第一张图像时，将所述第一张图像作为当前待合成图像；When the first image is captured, the first image is taken as the current image to be composited;在拍摄到第二张图像时，将所述第二张图像与所述当前待合成图像进行合成以生成物体运动轨迹图像，并将所述物体运动轨迹图像作为当前待合成图像；When the second image is captured, synthesizing the second image with the current image to be synthesized to generate an object motion trajectory image, and using the object motion trajectory image as the current image to be composited;在拍摄到第二张图像后，每隔预设的曝光时间拍摄一张图像，并在每一张图像拍摄到时，将当前拍摄到的图像与当前待合成图像进行合成以生成新的物体运动轨迹图像，将所述新的物体运动轨迹图像作为当前待合成图像；After the second image is captured, an image is taken every preset exposure time, and when each image is captured, the currently captured image is combined with the current image to be composited to generate a new object motion. a trajectory image, the new object motion trajectory image is taken as an image to be synthesized;在有物体运动轨迹图像满足第一预设条件时，存储满足第一预设条件的物体运动轨迹图像。When the object motion trajectory image satisfies the first preset condition, the object motion trajectory image that satisfies the first preset condition is stored.如权利要求1所述的物体运动轨迹图像的合成方法，其中，所述将当前拍摄到的图像与当前待合成图像进行合成以生成新的物体运动轨迹图像，包括：The method for synthesizing an object motion trajectory image according to claim 1, wherein the synthesizing the currently captured image with the current image to be synthesized to generate a new object motion trajectory image comprises:判断同一位置当前拍摄到的图像中的像素的亮度值是否大于当前待合成图像的像素的亮度值；Determining whether the brightness value of the pixel in the image currently captured at the same location is greater than the brightness value of the pixel of the current image to be composited;若是，则将当前待合成图像中的像素替换为当前拍摄到的图像中对应位置的像素，生成新的物体运动轨迹图像。If yes, the pixels in the current image to be combined are replaced with the pixels in the corresponding positions in the currently captured image, and a new object motion trajectory image is generated.如权利要求1或2所述的物体运动轨迹图像的合成方法，其中，所述在有将物体运动轨迹图像满足第一预设条件时，存储满足第一预设条件的物体运动轨迹图像，包括：The method for synthesizing an object motion trajectory image according to claim 1 or 2, wherein, when the object motion trajectory image satisfies the first preset condition, storing an object motion trajectory image that satisfies the first preset condition, including :判断所述物体运动轨迹图像对应的图像的拍摄时间点是否与第一预设时间点匹配；若是，判定所述物体运动轨迹图像满足第一预设条件，存储满足第一预设条件的物体运动轨迹图像。Determining whether a shooting time point of the image corresponding to the object motion trajectory image matches the first preset time point; if yes, determining that the object motion trajectory image satisfies the first preset condition, and storingAn object motion trajectory image that satisfies the first preset condition.如权利要求1或2所述的物体运动轨迹图像的合成方法，其中，所述物体运动轨迹图像为星轨图像。The method of synthesizing an object motion trajectory image according to claim 1 or 2, wherein the object motion trajectory image is a star track image.一种物体运动轨迹图像的合成方法，所述物体运动轨迹图像的合成方法包括：A method for synthesizing an object motion trajectory image, the method for synthesizing the object motion trajectory image includes:在结束每隔预设的曝光时间拍摄一张图像的步骤之后，按照时间顺序对拍摄的各图像排序；After the step of taking an image for every preset exposure time, sorting the captured images in chronological order;选取第一张图像作为当前待合成图像，选取第二张图像；将所述第二张图像与所述当前待合成图像进行合成以生成物体运动轨迹图像，并将所述物体运动轨迹图像作为当前待合成图像；Selecting the first image as the current image to be composited, selecting the second image; synthesizing the second image with the current image to be combined to generate an object motion trajectory image, and using the object motion trajectory image as the current image Image to be synthesized;将所述第二张图像与所述当前待合成图像进行合成以生成物体运动轨迹图像后，每选取一张图像，将当前选取的图像与当前待合成图像进行合成以生成新的物体运动轨迹图像，并将所述新的物体运动轨迹图像作为当前待合成图像；After synthesizing the second image and the current image to be synthesized to generate an object motion trajectory image, each time an image is selected, the currently selected image is combined with the current image to be composited to generate a new object motion trajectory image. And using the new object motion trajectory image as the current image to be synthesized;在有物体运动轨迹图像满足第二预设条件时，存储满足第二预设条件的物体运动轨迹图像。When the object motion trajectory image satisfies the second preset condition, the object motion trajectory image that satisfies the second preset condition is stored.如权利要求5所述的物体运动轨迹图像的合成方法，其中，所述在有物体运动轨迹图像满足第二预设条件时，存储满足第二预设条件的物体运动轨迹图像，包括：The method for synthesizing an object motion trajectory image according to claim 5, wherein, when the object motion trajectory image satisfies the second preset condition, storing the object motion trajectory image that satisfies the second preset condition comprises:判断所述物体运动轨迹图像对应的图像的拍摄时间点是否与第二预设时间点匹配；若是，判定所述物体运动轨迹图像满足第二预设条件，存储满足第二预设条件的物体运动轨迹图像。Determining whether a shooting time point of the image corresponding to the object motion trajectory image matches the second preset time point; if yes, determining that the object motion trajectory image satisfies the second preset condition, and storing the object motion satisfying the second preset condition Track image.如权利要求4或5所述的物体运动轨迹图像的合成方法，其中，所述物体运动轨迹图像为星轨图像。The method of synthesizing an object motion trajectory image according to claim 4 or 5, wherein the object motion trajectory image is a star track image.一种物体运动轨迹图像的合成装置，所述物体运动轨迹图像的合成装置包括：A synthesizing device for moving a track image of an object, the synthesis of the image of the moving track of the objectThe device includes:初始化模块，配置为在拍摄到第一张图像时，将所述第一张图像作为当前待合成图像；在拍摄到第二张图像时，将所述第二张图像与所述当前待合成图像进行合成以生成物体运动轨迹图像，并将所述物体运动轨迹图像作为当前待合成图像；An initialization module configured to: when the first image is captured, the first image is the current image to be composited; and when the second image is captured, the second image and the current image to be composited Performing synthesis to generate an object motion trajectory image, and using the object motion trajectory image as the current image to be synthesized;第一合成模块，配置为在拍摄到第二张图像后，每隔预设的曝光时间拍摄一张图像，并在每一张图像拍摄到时，将当前拍摄到的图像与当前待合成图像进行合成以生成新的物体运动轨迹图像，将所述新的物体运动轨迹图像作为当前待合成图像；The first synthesizing module is configured to take an image every preset exposure time after the second image is captured, and perform the current captured image and the current image to be synthesized when each image is captured Synthesizing to generate a new object motion trajectory image, and using the new object motion trajectory image as the current image to be composited;第一存储模块，配置为在有物体运动轨迹图像满足第一预设条件时，存储满足第一预设条件的物体运动轨迹图像。The first storage module is configured to store an object motion trajectory image that satisfies the first preset condition when the object motion trajectory image satisfies the first preset condition.如权利要求8所述的物体运动轨迹图像的合成装置，其中，所述第一合成模块包括：The apparatus for synthesizing an object motion trajectory image according to claim 8, wherein the first synthesis module comprises:判断单元，配置为判断同一位置当前拍摄到的图像中的像素的亮度值是否大于当前待合成图像的像素的亮度值；a determining unit, configured to determine whether a brightness value of a pixel in an image currently captured by the same location is greater than a brightness value of a pixel of the current image to be combined;生成单元，配置为若是，则将当前待合成图像中的像素替换为当前拍摄到的图像中对应位置的像素，生成新的物体运动轨迹图像。The generating unit is configured to replace the pixels in the current image to be combined with the pixels in the corresponding positions in the currently captured image to generate a new object motion trajectory image.如权利要求8或9所述的物体运动轨迹图像的合成装置，其中，所述第一存储模块配置为：The apparatus for synthesizing an object motion trajectory image according to claim 8 or 9, wherein the first storage module is configured to:判断所述物体运动轨迹图像对应的图像的拍摄时间点是否与第一预设时间点匹配；若是，判定所述物体运动轨迹图像满足第一预设条件，存储满足第一预设条件的物体运动轨迹图像。Determining whether a shooting time point of the image corresponding to the object motion trajectory image matches the first preset time point; if yes, determining that the object motion trajectory image satisfies the first preset condition, and storing the object motion satisfying the first preset condition Track image.如权利要求8或9所述的物体运动轨迹图像的合成装置，其中，所述物体运动轨迹图像为星轨图像。The apparatus for synthesizing an object motion trajectory image according to claim 8 or 9, wherein the object motion trajectory image is a star track image.一种物体运动轨迹图像的合成装置，所述物体运动轨迹图像的合成装置包括：A synthesizing device for an object motion trajectory image, the image of the object motion trajectory imageThe device includes:排序模块，配置为在结束每隔预设的曝光时间拍摄一张图像的步骤之后，按照时间顺序对拍摄的各图像排序；a sorting module configured to sort the photographed images in chronological order after the step of taking an image at the end of each preset exposure time;第二合成模块，配置为选取第一张图像作为当前待合成图像，选取第二张图像；将所述第二张图像与所述当前待合成图像进行合成以生成物体运动轨迹图像，并将所述物体运动轨迹图像作为当前待合成图像；a second synthesizing module configured to select the first image as the current image to be combined, select the second image, and combine the second image with the current image to be synthesized to generate an object motion trajectory image, and The object motion trajectory image is used as the current image to be synthesized;第三合成模块，配置为将所述第二张图像与所述当前待合成图像进行合成以生成物体运动轨迹图像后，每选取一张图像，将当前选取的图像与当前待合成图像进行合成以生成新的物体运动轨迹图像，并将所述新的物体运动轨迹图像作为当前待合成图像；a third synthesizing module, configured to synthesize the second image and the current image to be synthesized to generate an object motion trajectory image, and then select each image to combine the currently selected image with the current image to be synthesized Generating a new object motion trajectory image, and using the new object motion trajectory image as the current image to be composited;第二存储模块，配置为在有物体运动轨迹图像满足第二预设条件时，存储满足第二预设条件的物体运动轨迹图像。The second storage module is configured to store an object motion trajectory image that satisfies the second preset condition when the object motion trajectory image satisfies the second preset condition.如权利要求12所述的物体运动轨迹图像的合成装置，其中，所述第二存储模块配置为：The apparatus for synthesizing an object motion trajectory image according to claim 12, wherein the second storage module is configured to:判断所述物体运动轨迹图像对应的图像的拍摄时间点是否与第二预设时间点匹配；若是，判定所述物体运动轨迹图像满足第二预设条件，存储满足第二预设条件的物体运动轨迹图像。Determining whether a shooting time point of the image corresponding to the object motion trajectory image matches the second preset time point; if yes, determining that the object motion trajectory image satisfies the second preset condition, and storing the object motion satisfying the second preset condition Track image.如权利要求12或13所述的物体运动轨迹图像的合成装置，其中，所述物体运动轨迹图像为星轨图像。The apparatus for synthesizing an object motion trajectory image according to claim 12 or 13, wherein the object motion trajectory image is a star track image.一种计算机存储介质，所述计算机存储介质中存储有计算机可执行指令，该计算机可执行指令配置为执行权利要求1-7任一项所述的物体运动轨迹图像的合成方法。A computer storage medium having stored therein computer executable instructions configured to perform the method of synthesizing an object motion trajectory image according to any one of claims 1-7.

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