技术领域technical field
本发明涉及虚拟现实(Virtual Reality，简称VR)技术领域，具体地，涉及一种调节VR设备的显示图像的方法、装置及对应的VR设备。The present invention relates to the field of virtual reality (Virtual Reality, VR for short), and in particular, to a method and device for adjusting a display image of a VR device and a corresponding VR device.
背景技术Background technique
随着VR技术的发展，目前市面上出现了越来越多的VR设备，比如VR头盔等。VR设备利用运算模拟产生一个三度空间的虚拟世界，提供用户关于视觉、听觉、触觉等感官的模拟，让用户如同身临其境一般，从而带给了用户全新的观影体验。With the development of VR technology, more and more VR devices, such as VR helmets, have appeared on the market. VR equipment uses computing simulation to generate a three-dimensional virtual world, providing users with simulations of vision, hearing, touch and other senses, making users feel as if they are actually there, thus bringing users a brand-new viewing experience.
但是，用户在使用VR设备观看电影时，会因为两眼的视力情况而产生不同的观影效果，对于两眼近视的用户，特别是两眼近视度数不同的用户，其在常规模式观影时，会出现图像模糊、两眼视效不一致等现象。在这种情况，用户可先佩戴近视眼镜再佩戴VR设备，但是这样就需要使VR设备中存在能容纳近视眼镜的空间，从而会使得VR设备体积变大。同时，长时间既佩戴近视眼镜，又佩戴VR设备，容易造成严重的视疲劳，既影响用户观影体验，又不利于保护视力。However, when users use VR devices to watch movies, they will have different viewing effects due to the vision of the two eyes. , there will be blurred images and inconsistent visual effects between the two eyes. In this case, the user can first wear the myopia glasses and then wear the VR device, but in this way, there needs to be a space in the VR device for accommodating the myopia glasses, which will increase the size of the VR device. At the same time, wearing both myopia glasses and VR equipment for a long time can easily cause severe visual fatigue, which not only affects the user's viewing experience, but also is not conducive to protecting eyesight.
对此，目前的解决方案主要是在VR设备中配置放大模组，比如放大镜，用户戴上VR设备后，手动调节放大模组的放大倍数，以使所观看到的图像放大以能够清楚地显示。这种方案中，用户需要先反复调节左右两眼对应的放大模组的放大倍数，操作较为繁琐，并且放大模组的价格比较昂贵，增大了制作VR设备的成本。同时，对于视力状况不同的用户使用同一台VR设备的情形，每更换用户时，该用户就需要重新调节一次放大模组的放大倍数，从而降低了VR设备的适用性。In this regard, the current solution is mainly to configure the magnification module in the VR device, such as a magnifying glass. After the user wears the VR device, manually adjust the magnification of the magnification module to make the viewed image magnified so that it can be clearly displayed . In this solution, the user needs to repeatedly adjust the magnification of the magnification modules corresponding to the left and right eyes. The operation is cumbersome, and the price of the magnification modules is relatively expensive, which increases the cost of making VR equipment. At the same time, when users with different vision conditions use the same VR device, the user needs to re-adjust the magnification of the magnification module every time the user changes, thereby reducing the applicability of the VR device.
因此，对于近视用户，目前的VR设备不易调节而使两眼的播放效果自动放大或缩小到使用户实际双眼感受相同的效果。Therefore, for myopic users, the current VR equipment is not easy to adjust, so that the playback effect of the two eyes is automatically enlarged or reduced to allow the user to experience the same effect with both eyes.
发明内容Contents of the invention
本发明的目的是提供一种调节VR设备的显示图像的方法、装置及对应的VR设备，用于解决近视用户使用VR设备时存在的显示图像无法自动调节的问题。The object of the present invention is to provide a method and device for adjusting the display image of a VR device and a corresponding VR device to solve the problem that the display image cannot be automatically adjusted when a myopic user uses a VR device.
为了实现上述目的，本发明提供一种调节VR设备的显示图像的方法，该方法包括：获取各用户的视力数据；存储各用户的视力数据；以及根据当前用户的视力数据和眼部至所述VR设备的屏幕的距离来调节所述VR设备的显示图像，以使所述显示图像的播放效果与该用户的视力数据相适应。In order to achieve the above object, the present invention provides a method for adjusting the display image of a VR device, the method includes: acquiring the vision data of each user; storing the vision data of each user; and according to the vision data of the current user and the eyes to the The distance of the screen of the VR device is used to adjust the display image of the VR device, so that the playback effect of the display image adapts to the vision data of the user.
优选地，所述获取用户的视力数据包括：预先配置示出测试图像的大小与视力数据的关联关系的视力表，并根据用户在所述视力表中清晰观看到的最小测试图像的大小，从所述视力表中匹配对应的视力数据；和/或输入预先测定的用户的视力数据。Preferably, the acquisition of the user's vision data includes: pre-configuring an eye chart showing the relationship between the size of the test image and the vision data, and according to the size of the smallest test image that the user can clearly see in the eye chart, from matching the corresponding vision data in the vision table; and/or inputting the pre-measured vision data of the user.
优选地，所述存储各用户的视力数据包括：将各用户的视力数据存储在所述VR设备中；和/或将各用户的视力数据发送至与所述VR设备关联的云端进行存储。Preferably, the storing the vision data of each user includes: storing the vision data of each user in the VR device; and/or sending the vision data of each user to a cloud associated with the VR device for storage.
优选地，所述根据当前用户的视力数据和眼部至所述VR设备的屏幕的距离来调节所述VR设备的显示图像包括：验证当前用户的身份信息；调取存储的与当前用户的身份信息相对应的视力数据；检测当前用户正确佩戴VR设备后，其眼部至所述VR设备的屏幕的距离；根据当前用户的视力数据和检测出的眼部至所述VR设备的屏幕的距离计算适应于当前用户的双眼视力的显示图像的大小；以及调节所述VR设备按计算出的适应于当前用户的双眼视力的显示图像的大小来投放图像。Preferably, the adjusting the display image of the VR device according to the vision data of the current user and the distance from the eyes to the screen of the VR device includes: verifying the identity information of the current user; recalling the stored identity information of the current user Vision data corresponding to the information; detect the distance from the eyes of the current user to the screen of the VR device after the current user wears the VR device correctly; according to the vision data of the current user and the detected distance from the eyes to the screen of the VR device calculating the size of the displayed image adapted to the binocular vision of the current user; and adjusting the VR device to project images according to the calculated size of the displayed image adapted to the binocular vision of the current user.
优选地，所述验证当前用户的身份信息包括：根据用户注册所述VR设备时的账户信息或生物特征信息来验证当前用户的身份信息。Preferably, the verifying the identity information of the current user includes: verifying the identity information of the current user according to account information or biometric information when the user registers the VR device.
优选地，所述视力数据包括用户的双眼近视度数和/或双眼散光度数。Preferably, the vision data includes binocular myopia and/or binocular astigmatism of the user.
本发明还提供了一种调节VR设备的显示图像的装置，该装置包括：视力数据获取模块，用于获取各用户的视力数据；视力数据存储模块，用于存储各用户的视力数据；以及显示图像调节模块，用于根据当前用户的视力数据和眼部至所述VR设备的屏幕的距离来调节所述VR设备的显示图像，以使所述显示图像的播放效果与该用户的视力数据相适应。The present invention also provides a device for adjusting the displayed image of a VR device, which includes: a visual acuity data acquisition module, used to acquire the visual acuity data of each user; a visual acuity data storage module, used for storing the visual acuity data of each user; and displaying An image adjustment module, configured to adjust the display image of the VR device according to the current user's vision data and the distance from the eyes to the screen of the VR device, so that the playback effect of the display image is consistent with the user's vision data. adapt.
优选地，所述视力数据获取模块包括：视力表配置子模块，用于预先配置示出测试图像的大小与视力数据的关联关系的视力表；以及匹配子模块，用于根据用户在所述视力表中清晰观看到的最小测试图像的大小，从所述视力表中匹配对应的视力数据。Preferably, the visual acuity data acquisition module includes: a visual acuity chart configuration submodule, used to pre-configure a visual acuity chart showing the relationship between the size of the test image and the visual acuity data; The size of the smallest test image that can be clearly viewed in the table, and match the corresponding vision data from the eye chart.
优选地，所述视力数据获取模块包括：视力数据输入子模块，用于输入预先测定的用户的视力数据。Preferably, the visual acuity data acquisition module includes: a visual acuity data input sub-module for inputting pre-measured visual acuity data of the user.
优选地，所述视力数据存储模块包括：存储子模块，用于将各用户的视力数据存储在所述VR设备中；和/或发送子模块，用于将各用户的视力数据发送至与所述VR设备关联的云端进行存储。Preferably, the vision data storage module includes: a storage sub-module for storing the vision data of each user in the VR device; and/or a sending sub-module for sending the vision data of each user to the VR device. Stored in the cloud associated with the aforementioned VR device.
优选地，所述显示图像调节模块包括：身份验证子模块，用于验证当前用户的身份信息；数据调取子模块，用于调取所述视力数据存储模块存储的与当前用户的身份信息相对应的视力数据；距离检测子模块，用于检测当前用户正确佩戴VR设备后，其眼部至所述VR设备的屏幕的距离；图像计算子模块，用于根据当前用户的视力数据和检测出的眼部至所述VR设备的屏幕的距离计算适应于当前用户的双眼视力的显示图像的大小；以及图像投放子模块，用于调节所述VR设备按计算出的适应于当前用户的双眼视力的显示图像的大小来投放图像。Preferably, the display image adjustment module includes: an identity verification sub-module, used to verify the identity information of the current user; Corresponding visual acuity data; distance detection sub-module, used to detect the distance from the eyes of the current user to the screen of the VR device after the current user wears the VR device correctly; image calculation sub-module, used to detect the Calculate the size of the display image adapted to the binocular vision of the current user from the distance between the eyes of the VR device and the screen of the VR device; The size of the displayed image to serve the image.
优选地，所述身份验证子模块根据用户注册所述VR设备时的账户信息或生物特征信息来验证当前用户的身份信息。Preferably, the identity verification sub-module verifies the identity information of the current user according to the account information or biometric information when the user registers the VR device.
优选地，所述视力数据包括用户的双眼近视度数和/或双眼散光度数。Preferably, the vision data includes binocular myopia and/or binocular astigmatism of the user.
本发明还提供了一种VR设备，该VR设备包括上述的调节VR设备的显示图像的装置。The present invention also provides a VR device, which includes the above-mentioned device for adjusting a display image of the VR device.
通过上述技术方案，本发明的有益效果是：本发明使得VR设备具有了根据用户的视力数据(特别是左右眼的近视度数)来自动调节两眼对应的显示图像的大小的功能，从而不需要另外配置放大模组，降低了VR设备的成本，且用户不需要手动调节来放大或缩小显示图像，使得用户操作更为简单，提高了用户体验。Through the above technical solution, the beneficial effect of the present invention is: the present invention enables the VR device to have the function of automatically adjusting the size of the displayed image corresponding to the two eyes according to the user's vision data (especially the degree of myopia of the left and right eyes), thus eliminating the need for In addition, the magnification module is configured to reduce the cost of the VR equipment, and the user does not need to manually adjust to enlarge or reduce the displayed image, which makes the user operation easier and improves the user experience.
本发明的其它特征和优点将在随后的具体实施方式部分予以详细说明。Other features and advantages of the present invention will be described in detail in the detailed description that follows.
附图说明Description of drawings
附图是用来提供对本发明的进一步理解，并且构成说明书的一部分，与下面的具体实施方式一起用于解释本发明，但并不构成对本发明的限制。在附图中：The accompanying drawings are used to provide a further understanding of the present invention, and constitute a part of the description, together with the following specific embodiments, are used to explain the present invention, but do not constitute a limitation to the present invention. In the attached picture:
图1是本发明实施例中调节VR设备的显示图像的方法的流程示意图；FIG. 1 is a schematic flowchart of a method for adjusting a display image of a VR device in an embodiment of the present invention;
图2是本发明实施例中采用的标准对数视力表的示意图；Fig. 2 is the schematic diagram of the standard logarithmic visual acuity chart that adopts in the embodiment of the present invention;
图3是本发明实施例中安装在智能手机的虚拟现实APP的示意图；Fig. 3 is a schematic diagram of a virtual reality APP installed on a smart phone in an embodiment of the present invention;
图4是本发明实施例中VR设备与云端的数据传输示意图；4 is a schematic diagram of data transmission between the VR device and the cloud in an embodiment of the present invention;
图5是本发明实施例中根据当前用户的视力数据和眼部至所述VR设备的屏幕的距离来调节所述VR设备的显示图像的流程示意图；Fig. 5 is a schematic flowchart of adjusting the display image of the VR device according to the vision data of the current user and the distance from the eyes to the screen of the VR device in an embodiment of the present invention;
图6是本发明实施例中调节VR设备的显示图像的装置的结构示意图；FIG. 6 is a schematic structural diagram of a device for adjusting a display image of a VR device in an embodiment of the present invention;
图7是本发明实施例中显示图像调节模块的结构示意图；7 is a schematic structural diagram of a display image adjustment module in an embodiment of the present invention;
图8是本发明实施例中操作集成有用于调节VR设备的显示图像的装置的虚拟现实APP的流程示意图。Fig. 8 is a schematic flowchart of operating a virtual reality APP integrated with a device for adjusting a display image of a VR device in an embodiment of the present invention.
附图标记说明Explanation of reference signs
1 视力数据获取模块 2 视力数据存储模块1 vision data acquisition module 2 vision data storage module
3 显示图像调节模块 11 视力表配置子模块3 Display image adjustment module 11 Eye chart configuration sub-module
12 匹配子模块 13 视力数据输入子模块12 Matching sub-module 13 Vision data input sub-module
21 存储子模块 22 发送子模块21 Storage sub-module 22 Sending sub-module
31 身份验证子模块 32 数据调取子模块31 Identity verification sub-module 32 Data retrieval sub-module
33 距离检测子模块 34 图像计算子模块33 Distance detection sub-module 34 Image calculation sub-module
35 图像投放子模块35 Image delivery sub-module
具体实施方式detailed description
以下结合附图对本发明的具体实施方式进行详细说明。应当理解的是，此处所描述的具体实施方式仅用于说明和解释本发明，并不用于限制本发明。Specific embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are only used to illustrate and explain the present invention, and are not intended to limit the present invention.
在本发明中，在未作相反说明的情况下，使用的方位词如“左、右”通常是指相应轮廓的左和右。In the present invention, unless stated otherwise, the used orientation words such as "left, right" generally refer to the left and right of the corresponding outline.
在VR设备中配置放大模组的方案，既需要购买较为昂贵的放大模组，又需要用户手动调节放大模组的放大倍数。对此，从降低VR设备成本和用户操作复杂度的角度考虑，本发明提出了不需要配置放大模组而使VR设备能自动根据用户的视力数据来调节投放的显示图像的思路，基于此思路，本发明主要提供了以下实施例。The solution of configuring the amplification module in the VR device not only needs to purchase a relatively expensive amplification module, but also requires the user to manually adjust the magnification factor of the amplification module. In this regard, from the perspective of reducing the cost of VR equipment and the complexity of user operations, the present invention proposes the idea of enabling the VR equipment to automatically adjust the displayed image according to the user's vision data without configuring a zoom module. Based on this idea , the present invention mainly provides the following embodiments.
需说明的是，在本发明的实施例中，所述视力数据主要是指用户的双眼近视度数，其对应于解决VR设备中配置放大模组的情形。而相对于VR设备中配置有其他的光学模组，比如调节散光的模组，所述视力数据还可以包括双眼散光度数。本发明的以下实施例主要是以用户的双眼近视度数为例来说明的，对于针对双眼散光度数的方案可据此进行类推以获得。It should be noted that, in the embodiment of the present invention, the visual acuity data mainly refers to the degree of myopia of the user's eyes, which corresponds to solving the situation where the zoom module is configured in the VR device. Compared with other optical modules configured in the VR device, such as a module for adjusting astigmatism, the vision data may also include binocular astigmatism degrees. The following embodiments of the present invention are mainly described by taking the degree of myopia of the user's eyes as an example, and the solution for the degree of astigmatism of the eyes can be obtained by analogy.
另外，本发明实施例中的VR设备主要是指头戴式VR设备，包括VR眼镜、VR头盔等。VR设备主要分为两类，第一类是配置有配套使用的智能移动终端的VR设备，第二类是不依赖于智能移动终端的双屏一体机。本发明的实施例中主要涉及第一类VR设备，对于第一类VR设备可理解为所述VR设备包括有智能移动终端，该智能移动终端可以是手机、平板电脑等，优选为是智能手机，下文均以智能手机为例来进行说明。智能手机中配置有与该VR设备配套开发的虚拟现实APP(Application，应用软件)，该虚拟现实APP向用户提供注册入口、影视资源等。对于第二类VR设备，则直接将该虚拟现实APP安装至双屏一体机的独立显示器对应的主机中。此外，需说明的是，下文中涉及的调节VR设备的显示图像的方法和装置可理解为对所述虚拟现实APP进行的功能扩展。In addition, the VR device in the embodiment of the present invention mainly refers to a head-mounted VR device, including VR glasses, a VR helmet, and the like. VR devices are mainly divided into two categories. The first category is VR equipment equipped with supporting smart mobile terminals, and the second category is dual-screen all-in-one machines that do not rely on smart mobile terminals. The embodiments of the present invention mainly relate to the first type of VR equipment. For the first type of VR equipment, it can be understood that the VR equipment includes an intelligent mobile terminal. The intelligent mobile terminal can be a mobile phone, a tablet computer, etc., preferably a smart phone , all of the following will take a smart phone as an example for illustration. A virtual reality APP (Application, application software) developed in conjunction with the VR device is configured in the smart phone, and the virtual reality APP provides users with registration portals, video resources, and the like. For the second type of VR device, the virtual reality APP is directly installed in the host corresponding to the independent display of the dual-screen all-in-one machine. In addition, it should be noted that the method and device for adjusting the displayed image of the VR device mentioned below can be understood as a function extension of the virtual reality APP.
实施例一Embodiment one
如图1所示，本实施例给出了一种调节VR设备的显示图像的方法，该方法包括：As shown in FIG. 1 , this embodiment provides a method for adjusting a display image of a VR device, and the method includes:
步骤S1，获取各用户的视力数据。Step S1, acquiring vision data of each user.
通过步骤S1，本实施例使得所述VR设备在用户观影之前首先获得用户的视力数据，这里的视力数据主要是指用户的双眼近视度数。本实施例中，主要有两种获取用户视力数据的方法，其中：Through step S1, this embodiment enables the VR device to first obtain the user's vision data before the user watches the movie, where the vision data mainly refers to the degree of myopia of the user's binocular eyes. In this embodiment, there are mainly two methods for obtaining user vision data, among which:
第一种，预先配置示出测试图像的大小与视力数据的关联关系的视力表，并根据用户在所述视力表中清晰观看到的最小测试图像的大小，从所述视力表中匹配对应的视力数据。The first one is to pre-configure an eye chart showing the relationship between the size of the test image and the visual acuity data, and match the corresponding test image from the eye chart according to the size of the smallest test image that the user can clearly see in the eye chart. vision data.
此方法主要是配置视力表，该视力表示出了测试图像的大小与视力数据的关联关系，如图2所示，该视力表可以是现有验光机构所采用的标准对数视力表，通过不同大小的“E”型图像(即测试图像)的各个开口朝向来检测用户的近视度数，每一大小规格的测试图像对应有相应的近视度数。This method is mainly to configure an eye chart, which shows the relationship between the size of the test image and the visual acuity data, as shown in Figure 2, the eye chart can be a standard logarithmic eye chart used by existing optometry institutions, through different Each opening of the "E" type image (ie the test image) of different sizes is oriented to detect the degree of myopia of the user, and each size of the test image corresponds to a corresponding degree of myopia.
第二种，直接向所述VR设备输入预先测定的用户的视力数据。The second type is to directly input the pre-measured vision data of the user into the VR device.
此方法的前提是用户在验光机构等处通过专用验光设备获取自己的视力数据。在用户获知自己的视力数据后，通过开发的专用于VR设备的虚拟现实APP提供的输入界面直接输入其视力数据。如图3所示的“LEVR”APP，该APP即为安装在与VR设备配套使用的智能手机上的虚拟现实APP，该APP可以在用户初次使用VR设备时，向用户提供注册界面，并进一步向用户提供视力数据的输入界面，提示用户分别输入左眼近视度数、右眼近视度数和散光度数等数据。The premise of this method is that the user obtains his own vision data through a special optometry device at an optometry institution or the like. After the user knows their own vision data, they can directly input their vision data through the input interface provided by the developed virtual reality APP dedicated to VR equipment. As shown in Figure 3, the "LEVR" APP is a virtual reality APP installed on a smartphone used in conjunction with a VR device. This APP can provide a registration interface to the user when the user uses the VR device for the first time, and further Provide the user with an input interface for visual acuity data, and prompt the user to input data such as the degree of myopia of the left eye, the degree of myopia of the right eye, and the degree of astigmatism.
步骤S2，存储各用户的视力数据。Step S2, storing vision data of each user.
在通过步骤S1获取用户的视力数据后，需要对视力数据进行存储，以使得用户在下次使用VR设备时，可直接调取其视力数据，而不需要再重新通过视力表检测视力数据或重新输入视力数据。本实施例中主要包括两种存储用户的视力数据的方式。After the user's vision data is obtained through step S1, the vision data needs to be stored, so that the user can directly retrieve the vision data when using the VR device next time, without re-testing the vision data through the eye chart or re-inputting vision data. This embodiment mainly includes two ways of storing the vision data of the user.
第一种存储方式，将各用户的视力数据存储在所述VR设备，即将用户的视力数据直接存储至VR设备中集成的存储模块或存储芯片中，供虚拟现实APP进行调用，这种存储方式属于本地储存方式。The first storage method is to store the vision data of each user in the VR device, that is, directly store the user's vision data in the storage module or memory chip integrated in the VR device, and call it for the virtual reality APP. Belongs to the local storage method.
第二种存储方式，将各用户的视力数据发送至与所述VR设备关联的云端进行存储。此存储方式中，如图4所示，要建立VR设备与云端的关联，此关联的建立可基于VR设备的唯一设备号来实现，从而使得多个VR设备上用户的视力数据都可以传输至云端进行存储，即形成了云备份，既可避免第一种存储方式中存储模块或存储芯片损坏而丢失数据的弊端，又可以使多个VR设备共用用户的视力数据。在VR设备需要获取某用户的视力数据时，可向云端发起请求，云端收到该请求后，向VR设备返回所请求的视力数据。此外，利用云端与VR设备之间的通信，还可以使所述VR设备从云端获取视频资源。The second storage method is to send the visual acuity data of each user to the cloud associated with the VR device for storage. In this storage method, as shown in Figure 4, it is necessary to establish an association between the VR device and the cloud. The establishment of this association can be realized based on the unique device number of the VR device, so that the vision data of users on multiple VR devices can be transmitted to the Storage in the cloud forms a cloud backup, which can not only avoid the disadvantages of data loss caused by damage to the storage module or memory chip in the first storage method, but also allow multiple VR devices to share the user's vision data. When the VR device needs to obtain the vision data of a certain user, it can initiate a request to the cloud, and after receiving the request, the cloud returns the requested vision data to the VR device. In addition, by utilizing the communication between the cloud and the VR device, the VR device can also obtain video resources from the cloud.
通过步骤S2将用户的视力数据进行存储后，用户只需在第一次使用VR设备时检测或输入自己的视力数据，后续再需要使用时则直接调取数据，从而即使中间有其他用户使用过同样的VR设备，也不影响用户再次使用时的体验效果。After the user's vision data is stored in step S2, the user only needs to detect or input his own vision data when using the VR device for the first time, and then directly retrieve the data when he needs to use it later, so that even if there are other users in the middle. The same VR device does not affect the user's experience when using it again.
步骤S3，根据当前用户的视力数据和眼部至所述VR设备的屏幕的距离来调节所述VR设备的显示图像，以使所述显示图像的播放效果与该用户的视力数据相适应。Step S3, adjusting the display image of the VR device according to the current user's vision data and the distance from the eyes to the screen of the VR device, so that the playback effect of the display image adapts to the user's vision data.
如图5所示，对于步骤S3，本实施例进一步包括：As shown in Figure 5, for step S3, this embodiment further includes:
步骤S31，验证当前用户的身份信息。Step S31, verifying the identity information of the current user.
该步骤S31中，优选为根据用户注册所述VR设备时的账户信息或生物特征信息来验证当前用户的身份信息，其中所述账户信息即是指用户通过配套的虚拟现实APP注册所述VR设备时提供的用户名、密码以及密码验证问题等，所述生物特征信息即是指用户通过虚拟现实APP注册所述VR设备时提供的生物特征信息，包括用户的指纹信息、虹膜信息、面部特征信息、声纹信息、步态信息和DNA信息等。In this step S31, it is preferable to verify the identity information of the current user according to the account information or biometric information when the user registers the VR device, wherein the account information means that the user registers the VR device through the supporting virtual reality APP The user name, password, and password verification questions provided at the time, the biometric information refers to the biometric information provided by the user when registering the VR device through the virtual reality APP, including the user's fingerprint information, iris information, and facial feature information. , voiceprint information, gait information and DNA information, etc.
该步骤S31也可在所述步骤S1之前实现，即先对用户进行身份验证，再获取并存储用户的视力数据。其中，如何进行用户的身份验证是本领域中用户登陆电子设备时采用的常规技术手段，可参考相关的技术文献来获取详细的身份验证步骤，在此则不再进行赘述。This step S31 can also be implemented before the above step S1, that is, the user's identity is authenticated first, and then the vision data of the user is acquired and stored. Wherein, how to verify the identity of the user is a conventional technical means used when the user logs in to the electronic device in this field, and the detailed identity verification steps can be obtained by referring to relevant technical documents, which will not be repeated here.
本实施例中，相对于采用账户信息进行身份验证，优选为采用进行生物特征信息进行身份验证。比如采用指纹信息进行身份验证，用户可直接通过输入指纹来启动VR设备进行视频播放，免去了输入用户名和密码等步骤，且他人也不易获取指纹信息，使得操作更为安全。In this embodiment, rather than using account information for identity verification, biometric information is preferably used for identity verification. For example, using fingerprint information for identity verification, users can directly enter the fingerprint to start the VR device for video playback, eliminating the need to enter user names and passwords and other steps, and it is not easy for others to obtain fingerprint information, making the operation more secure.
步骤S32，调取存储的与当前用户的身份信息相对应的视力数据。In step S32, the stored visual acuity data corresponding to the current user's identity information is retrieved.
该步骤S32即是根据用户的身份信息，调取步骤S2中存储在本地或云端的用户的视力数据。This step S32 is to retrieve the vision data of the user stored locally or in the cloud in step S2 according to the identity information of the user.
步骤S33，检测当前用户正确佩戴VR设备后，其眼部至所述VR设备的屏幕的距离。Step S33 , detecting the distance from the eyes of the current user to the screen of the VR device after wearing the VR device correctly.
该步骤S33中，可通过位移传感器，特别是安装在VR设备的主体机构中的红外位移传感器，来检测当前用户的眼部至所述VR设备的屏幕的距离。需说明的是，对于包括有智能手机的VR设备，所述当前用户的眼部至所述VR设备的屏幕的距离是指将配套使用的智能手机安装至VR设备的相应位置后，用户的眼部至智能手机的屏幕的距离；对于双屏一体机，所述当前用户的眼部至所述VR设备的屏幕的距离是指用户的眼部至其独立显示器的屏幕的距离。In this step S33, the distance from the current user's eyes to the screen of the VR device can be detected by a displacement sensor, especially an infrared displacement sensor installed in the main mechanism of the VR device. It should be noted that, for a VR device including a smart phone, the distance from the current user's eyes to the screen of the VR device refers to the distance between the user's eyes and the screen after the matching smart phone is installed on the corresponding position of the VR device. For a dual-screen all-in-one machine, the distance from the current user's eyes to the screen of the VR device refers to the distance from the user's eyes to the screen of its independent display.
步骤S34，根据当前用户的视力数据和检测出的眼部至所述VR设备的屏幕的距离计算适应于当前用户的双眼视力的显示图像的大小。Step S34 , calculating the size of the display image adapted to the binocular vision of the current user according to the vision data of the current user and the detected distance from the eyes to the screen of the VR device.
该步骤S34中，已知当前用户的视力数据，主要是用户的左右眼的近视度数，以及眼部至所述VR设备的屏幕的距离后，可编制相应算法来计算出所需的显示图像的大小，该算法的目的在于使最终计算出的显示图像的播放效果(即显示图像的大小)与该用户的视力数据相适应，即是使两眼的播放效果自动放大或缩小到使用户实际双眼感受到与正常视力用户相同的效果。因此，基于当前用户的视力数据和检测出的眼部至所述VR设备的屏幕的距离，以使两眼的播放效果自动放大或缩小到使用户实际双眼感受到与正常视力用户相同的效果为目的，可计算出适应于当前用户的双眼视力的显示图像的大小，该适应于当前用户的双眼视力的显示图像的大小是相当于正常视力用户所观看的显示图像的大小而言的。举例来说，当前用户左眼近视度数为100度，且左眼至VR设备的屏幕的距离与正常用户左眼至该屏幕的距离相同，设正常视力用户的左眼观看的显示图像的大小为A，则对于当前用户，则计算出该显示图像需要放大一倍，使显示图像的大小为2*A，即在当前用户与正常视力用户的眼部至VR设备的屏幕的距离相同(或近似相同)的前提下，可设置每近视度数增加100度，则调节所述显示图像的大小增加一倍。对应地，在当前用户与正常视力用户的眼部至VR设备的屏幕的距离不相同的情况下，也可以根据对用户体验VR时收集的体验数据进行统计分析，来决定显示图像的大小与近视度数及眼部至VR设备的距离的关系，即通过对体验数据进行统计分析来获得计算适应于当前用户的双眼视力的显示图像的大小的算法。In this step S34, after knowing the vision data of the current user, mainly the degree of myopia of the left and right eyes of the user, and the distance from the eye to the screen of the VR device, a corresponding algorithm can be compiled to calculate the required display image. Size, the purpose of this algorithm is to make the finally calculated playback effect of the displayed image (that is, the size of the displayed image) adapt to the user's vision data, that is, to automatically enlarge or reduce the playback effect of the two eyes to make the user's actual two eyes Feel the same effect as a sighted user. Therefore, based on the current user's vision data and the detected distance from the eyes to the screen of the VR device, the playback effect of the two eyes is automatically enlarged or reduced so that the user's actual eyes feel the same as that of a user with normal vision. The purpose is to calculate the size of the displayed image adapted to the binocular vision of the current user, which is equivalent to the size of the displayed image viewed by a user with normal vision. For example, the current degree of myopia of the left eye of the user is 100 degrees, and the distance from the left eye to the screen of the VR device is the same as the distance from the left eye of the normal user to the screen. Suppose the size of the displayed image viewed by the left eye of the normal-sighted user is A, then for the current user, it is calculated that the displayed image needs to be doubled, so that the size of the displayed image is 2*A, that is, the distance from the eyes of the current user and the user with normal vision to the screen of the VR device is the same (or approximately On the premise of the same), it can be set that every time the degree of myopia increases by 100 degrees, the size of the displayed image is adjusted to double. Correspondingly, when the distance from the eyes of the current user and the user with normal vision to the screen of the VR device is different, the size of the displayed image and myopia can also be determined based on statistical analysis of the experience data collected when the user experiences VR. The relationship between the degree and the distance from the eye to the VR device, that is, through statistical analysis of the experience data to obtain an algorithm for calculating the size of the displayed image suitable for the current user's binocular vision.
步骤S35，调节所述VR设备按计算出的适应于当前用户的双眼视力的显示图像的大小来投放图像。Step S35 , adjusting the VR device to project an image according to the calculated size of the displayed image suitable for the binocular vision of the current user.
该步骤S35中，可通过VR设备中自带的图像放大或缩小的功能来调节图像大小至步骤S34的计算结果，再通过VR设备的常规图像投放功能投放出图像，以使用户观看到调节后的显示图像。In this step S35, the size of the image can be adjusted to the calculation result of step S34 through the zoom-in or zoom-out function of the VR device, and then the image can be released through the normal image delivery function of the VR device, so that the user can watch the adjusted image. display image of .
实施例二Embodiment two
基于与实施例一相同的发明思路，本实施例提供了一种调节VR设备的显示图像的装置，如图6所示，该装置包括：视力数据获取模块1，用于获取各用户的视力数据；视力数据存储模块2，用于存储各用户的视力数据；以及显示图像调节模块3，用于根据当前用户的视力数据和眼部至所述VR设备的屏幕的距离来调节所述VR设备的显示图像，以使所述显示图像的播放效果与该用户的视力数据相适应。Based on the same inventive concept as that of Embodiment 1, this embodiment provides a device for adjusting the displayed image of a VR device, as shown in FIG. 6 , the device includes: a visual acuity data acquisition module 1 for acquiring visual acuity data of each user The eyesight data storage module 2 is used to store the eyesight data of each user; and the display image adjustment module 3 is used to adjust the distance of the VR device according to the eyesight data of the current user and the screen of the VR device. The image is displayed, so that the playback effect of the displayed image is adapted to the vision data of the user.
进一步地，所述视力数据获取模块1包括：视力表配置子模块11，用于预先配置示出测试图像的大小与视力数据的关联关系的视力表；以及匹配子模块12，用于根据用户在所述视力表中清晰观看到的最小测试图像的大小，从所述视力表中匹配对应的视力数据。此外，所述视力数据获取模块还可以包括：视力数据输入子模块13，用于输入预先测定的用户的视力数据。Further, the vision data acquisition module 1 includes: a vision chart configuration sub-module 11, which is used to pre-configure the vision chart showing the correlation between the size of the test image and the vision data; The size of the smallest test image that can be seen clearly in the eye chart is matched with the corresponding vision data from the eye chart. In addition, the vision data acquisition module may further include: a vision data input sub-module 13, configured to input the pre-measured vision data of the user.
进一步地，所述视力数据存储模块2包括：存储子模块21，用于将各用户的视力数据存储在所述VR设备中；和/或发送子模块22，用于将各用户的视力数据发送至与所述VR设备关联的云端进行存储。Further, the eyesight data storage module 2 includes: a storage sub-module 21 for storing the eyesight data of each user in the VR device; and/or a sending sub-module 22 for sending the eyesight data of each user to the cloud associated with the VR device for storage.
进一步地，如图7所示，所述显示图像调节模块3包括：身份验证子模块31，用于验证当前用户的身份信息；数据调取子模块32，用于调取所述视力数据存储模块存储的与当前用户的身份信息相对应的视力数据；距离检测子模块33，用于检测当前用户正确佩戴VR设备后，其眼部至所述VR设备的屏幕的距离；图像计算子模块34，用于根据当前用户的视力数据和检测出的眼部至所述VR设备的屏幕的距离计算适应于当前用户的双眼视力的显示图像的大小；以及图像投放子模块35，用于调节所述VR设备按计算出的适应于当前用户的双眼视力的显示图像的大小来投放图像。Further, as shown in FIG. 7, the display image adjustment module 3 includes: an identity verification sub-module 31, used to verify the identity information of the current user; a data retrieval sub-module 32, used to retrieve the visual acuity data storage module Stored visual acuity data corresponding to the identity information of the current user; the distance detection submodule 33, used to detect the distance from the eyes of the current user to the screen of the VR device after the current user wears the VR device correctly; the image calculation submodule 34, It is used to calculate the size of the display image adapted to the binocular vision of the current user according to the vision data of the current user and the detected distance from the eyes to the screen of the VR device; and the image projection sub-module 35 is used to adjust the VR The device delivers the image at the size of the display image calculated to be appropriate for the current user's binocular vision.
本实施例中各功能模块的具体实施过程与实施例一中的相应步骤相对应，在此不再赘述。The specific implementation process of each functional module in this embodiment corresponds to the corresponding steps in Embodiment 1, and will not be repeated here.
本实施例中，所述的调节VR设备的显示图像的装置可以集成在与所述VR设备配套使用的智能手机中，且优先为将该装置的功能集成至该智能手机的虚拟现实APP中，以进一步完善智能手机的虚拟现实APP的功能。如图8所示，给出了操作集成有本实施例的装置的虚拟现实APP的操作流程：In this embodiment, the device for adjusting the displayed image of the VR device can be integrated in a smart phone used with the VR device, and the function of the device is preferably integrated into the virtual reality APP of the smart phone, In order to further improve the function of the virtual reality APP of the smart phone. As shown in Figure 8, the operation flow of the virtual reality APP integrated with the device of this embodiment is given:
第一步，启动虚拟现实APP。The first step is to start the virtual reality APP.
第二步，对于首次使用该虚拟现实APP的用户，需进行信息注册，包括填写用户信息和录入指纹等。In the second step, for users who use the virtual reality APP for the first time, information registration is required, including filling in user information and entering fingerprints.
第三步，对于首次使用的用户，启动视力数据获取模块，开始检测用户的视力数据或者用户手动输入自己的视力数据。In the third step, for the first-time user, start the vision data acquisition module to detect the user's vision data or manually input the vision data of the user.
第四步，对于首次使用的用户，启动视力数据存储模块，将其视力数据存储至本地或云端。Step 4: For first-time users, activate the vision data storage module to store their vision data locally or in the cloud.
第五步，启动显示图像调节模块，该显示图像调节模块将待播放的显示图像调节到与用户左右眼的近视度数相适应的大小，并启动VR设备的投放机制播放该显示图像。The fifth step is to start the display image adjustment module, which adjusts the display image to be played to a size suitable for the degree of myopia of the user's left and right eyes, and starts the delivery mechanism of the VR device to play the display image.
第六步，对于再次使用的用户，直接通过用户账户信息或生物特征信息启动显示图像调节模块，该显示图像调节模块获取在本地或云端存储的该用户的视力数据，自动调节显示图像并投放。Step 6: For the re-used user, directly start the display image adjustment module through the user account information or biometric information. The display image adjustment module obtains the user's vision data stored locally or in the cloud, automatically adjusts the display image and releases it.
实施例三Embodiment Three
基于实施例二所述的调节VR设备的显示图像的装置，本实施例给出了一种VR设备，该VR设备包括实施例二中所述的调节VR设备的显示图像的装置。Based on the apparatus for adjusting a displayed image of a VR device described in Embodiment 2, this embodiment provides a VR device, which includes the apparatus for adjusting a displayed image of a VR device described in Embodiment 2.
进一步地，所述VR设备优选为第一类VR设备，包括主体机构和配套使用的智能移动终端。其中，所述主体机构包括有壳体、成像显示屏、反射镜、观影镜片组等常规组件，本领域技术人员可以参考现有技术，利用常规组件完成主体机构的装配。本实施例的主要目的是使现有VR设备具有根据用户的近视度数自动调节两眼对应的显示图像的大小的功能，而对于VR设备的主体机构的选择和装配不作要求，故在此不再赘述。Further, the VR device is preferably a first-type VR device, including a main body and a supporting smart mobile terminal. Wherein, the main body mechanism includes conventional components such as a housing, an imaging display screen, a mirror, and a viewing lens group. Those skilled in the art can refer to the prior art and use conventional components to complete the assembly of the main body mechanism. The main purpose of this embodiment is to make the existing VR equipment have the function of automatically adjusting the size of the displayed image corresponding to the two eyes according to the degree of myopia of the user, and there is no requirement for the selection and assembly of the main mechanism of the VR equipment, so it will not be repeated here. repeat.
其中，所述智能移动终端优选为智能手机，其用于向用户提供VR视频资源等，且所述主体机构中设置有用于放置智能手机的空间和机制。进一步地，实施例二中所述调节VR设备的显示图像的装置优选为集成在所述智能手机中，作为所述智能手机的功能模块，以APP的形式向用户展示其功能。Wherein, the smart mobile terminal is preferably a smart phone, which is used to provide users with VR video resources, and the main mechanism is provided with a space and a mechanism for placing the smart phone. Further, the device for adjusting the displayed image of the VR device in the second embodiment is preferably integrated in the smart phone, as a functional module of the smart phone, and its functions are displayed to the user in the form of an APP.
此外，对于第二类VR设备，需要为其配置独立显示器，且该独立显示器与主体机构集成为一体，形成双屏一体机。这种VR设备不依赖于智能手机，但是其成本远高于采用智能手机的VR设备。对于这种双屏一体机，可直接将实施例二中所述调节VR设备的显示图像的装置集成在双屏一体机对应的主机中，作为所述独立显示器的功能模块，以APP的形式向用户展示其功能。In addition, for the second type of VR equipment, it needs to be equipped with an independent display, and the independent display is integrated with the main mechanism to form a dual-screen all-in-one machine. This kind of VR device does not depend on a smartphone, but its cost is much higher than that of a VR device using a smartphone. For this kind of dual-screen all-in-one machine, the device for adjusting the display image of the VR device described in Embodiment 2 can be directly integrated into the host computer corresponding to the two-screen all-in-one machine, as a functional module of the independent display, and provided to the user in the form of an APP. The user demonstrates its functionality.
综合上述实施例，可知本发明实施例使得VR设备具有了根据用户的视力数据(特别是左右眼的近视度数)来自动调节两眼对应的显示图像的大小的功能，从而不需要另外配置放大模组，降低了VR设备的成本，且用户不需要手动调节来放大或缩小显示图像，使得用户操作更为简单，提高了用户体验。Based on the above-mentioned embodiments, it can be seen that the embodiment of the present invention enables the VR device to have the function of automatically adjusting the size of the displayed image corresponding to the two eyes according to the user's vision data (especially the degree of myopia of the left and right eyes), so that there is no need to configure an additional zoom mode. group, which reduces the cost of the VR device, and the user does not need to manually adjust to enlarge or reduce the display image, which makes the user operation easier and improves the user experience.
这里参照根据本发明实施例的方法、设备的流程图和/或框图描述了本发明的各个方面。应当理解，流程图和/或框图的每个方框以及流程图和/或框图中各方框的组合，都可以由计算机可读程序指令实现。Aspects of the present invention are described herein with reference to flowchart illustrations and/or block diagrams of methods, apparatuses according to embodiments of the invention. It should be understood that each block of the flowcharts and/or block diagrams, and combinations of blocks in the flowcharts and/or block diagrams, can be implemented by computer-readable program instructions.
这些计算机可读程序指令可以提供给通用计算机、专用计算机或其它可编程数据处理装置的处理器，从而生产出一种机器，使得这些指令在通过计算机或其它可编程数据处理装置的处理器执行时，产生了实现流程图和/或框图中的一个或多个方框中规定的功能/动作的装置。也可以把这些计算机可读程序指令存储在计算机可读存储介质中，这些指令使得计算机、可编程数据处理装置和/或其他设备以特定方式工作，从而，存储有指令的计算机可读介质则包括一个制造品，其包括实现流程图和/或框图中的一个或多个方框中规定的功能/动作的各个方面的指令。These computer readable program instructions may be provided to a processor of a general purpose computer, special purpose computer, or other programmable data processing apparatus to produce a machine such that when executed by the processor of the computer or other programmable data processing apparatus , producing an apparatus for realizing the functions/actions specified in one or more blocks in the flowchart and/or block diagram. These computer-readable program instructions can also be stored in a computer-readable storage medium, and these instructions cause computers, programmable data processing devices and/or other devices to work in a specific way, so that the computer-readable medium storing instructions includes An article of manufacture comprising instructions for implementing various aspects of the functions/acts specified in one or more blocks in flowcharts and/or block diagrams.
也可以把计算机可读程序指令加载到计算机、其它可编程数据处理装置、或其它设备上，使得在计算机、其它可编程数据处理装置或其它设备上执行一系列操作步骤，以产生计算机实现的过程，从而使得在计算机、其它可编程数据处理装置、或其它设备上执行的指令实现流程图和/或框图中的一个或多个方框中规定的功能/动作。It is also possible to load computer-readable program instructions into a computer, other programmable data processing apparatus, or other equipment, so that a series of operational steps are executed on the computer, other programmable data processing apparatus, or other equipment to produce a computer-implemented process , so that instructions executed on computers, other programmable data processing devices, or other devices implement the functions/actions specified in one or more blocks in the flowcharts and/or block diagrams.
附图中的流程图和框图显示了根据本发明的多个实施例的装置、方法、设备和计算机程序产品的可能实现的体系架构、功能和操作。在这点上，流程图或框图中的每个方框可以代表一个模块、程序段或指令的一部分，所述模块、程序段或指令的一部分包含一个或多个用于实现规定的逻辑功能的可执行指令。在有些作为替换的实现中，方框中所标注的功能也可以以不同于附图中所标注的顺序发生。例如，两个连续的方框实际上可以基本并行地执行，它们有时也可以按相反的顺序执行，这依所涉及的功能而定。也要注意的是，框图和/或流程图中的每个方框、以及框图和/或流程图中的方框的组合，可以用执行规定的功能或动作的专用的基于硬件的系统来实现，或者可以用专用硬件与计算机指令的组合来实现。The flowcharts and block diagrams in the figures show the architecture, functions and operations of possible implementations of apparatuses, methods, devices and computer program products according to various embodiments of the present invention. In this regard, each block in a flowchart or block diagram may represent a module, a portion of a program segment, or an instruction that includes one or more Executable instructions. In some alternative implementations, the functions noted in the block may occur out of the order noted in the figures. For example, two blocks in succession may, in fact, be executed substantially concurrently, or they may sometimes be executed in the reverse order, depending upon the functionality involved. It should also be noted that each block of the block diagrams and/or flowchart illustrations, and combinations of blocks in the block diagrams and/or flowchart illustrations, can be implemented by a dedicated hardware-based system that performs the specified function or action , or may be implemented by a combination of dedicated hardware and computer instructions.
以上结合附图详细描述了本发明的优选实施方式，但是，本发明并不限于上述实施方式中的具体细节，在本发明的技术构思范围内，可以对本发明的技术方案进行多种简单变型，这些简单变型均属于本发明的保护范围。The preferred embodiment of the present invention has been described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the specific details of the above embodiment, within the scope of the technical concept of the present invention, various simple modifications can be made to the technical solution of the present invention, These simple modifications all belong to the protection scope of the present invention.
另外需要说明的是，在上述具体实施方式中所描述的各个具体技术特征，在不矛盾的情况下，可以通过任何合适的方式进行组合。为了避免不必要的重复，本发明对各种可能的组合方式不再另行说明。In addition, it should be noted that the various specific technical features described in the above specific implementation manners may be combined in any suitable manner if there is no contradiction. In order to avoid unnecessary repetition, various possible combinations are not further described in the present invention.
此外，本发明的各种不同的实施方式之间也可以进行任意组合，只要其不违背本发明的思想，其同样应当视为本发明所公开的内容。In addition, various combinations of different embodiments of the present invention can also be combined arbitrarily, as long as they do not violate the idea of the present invention, they should also be regarded as the disclosed content of the present invention.
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| CN201610282374.6ACN105955477A (en) | 2016-04-29 | 2016-04-29 | Method and apparatus for adjusting display image of VR device and corresponding VR device |
| Application Number | Priority Date | Filing Date | Title |
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| CN201610282374.6ACN105955477A (en) | 2016-04-29 | 2016-04-29 | Method and apparatus for adjusting display image of VR device and corresponding VR device |
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| CN105955477Atrue CN105955477A (en) | 2016-09-21 |
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| CN201610282374.6APendingCN105955477A (en) | 2016-04-29 | 2016-04-29 | Method and apparatus for adjusting display image of VR device and corresponding VR device |
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| WD01 | Invention patent application deemed withdrawn after publication | Application publication date:20160921 |