CN105320282A - Image recognition solution based on augmented reality - Google Patents

Abstract

The invention discloses an image recognition solution based on augmented reality. The image recognition solution comprises the steps of image acquisition, trigger event judgment, model information display and action execution based on display model information. The image recognition solution based on the augmented reality can be widely applied to teaching experiments, instant communications, geographical positions in a virtual social environment and information communication with specified image markers, great convenience can be brought to teaching of teachers, the teaching content is enriched, and the understanding ability of students is deepened; meanwhile, recognition, matching and correlation are conducted on live scenes and shared pictures on the aspect of social applications, and the situation of triggering outer users to comment characters, sound, video and the like of the markers by matching the image markers or imputing the geographical position information of a user can be conveniently achieved.

Description

A kind of image recognition solution based on augmented reality

Technical field

The present invention relates to, particularly a kind of image recognition solution based on augmented reality.

Background technology

Augmented reality (AugmentedReality, AR) is the new technology grown up on the basis of virtual reality, is also referred to as mixed reality.The information adding users provided by computer system is to the technology of real world perception, by virtual Information application to real world, and by the dummy object of Practical computer teaching, scene or system prompt information superposition in real scene, thus realize the enhancing to reality.User can not only experience the verisimilitude of " on the spot in person " experienced in the objective physical world by virtual reality system, and space, time and other objective restriction can be broken through, experiencing in real world cannot the experience of personal experience, current AR technology just in military project scientific research Application comparison extensive, and compare shortcoming in education and social application aspect, interaction is poor.

Summary of the invention

In order to overcome the above-mentioned shortcoming of prior art, the object of this invention is to provide a kind of interaction good, can be applicable to education and instruction and the social image recognition solution based on augmented reality exchanged.

The technical solution adopted for the present invention to solve the technical problems is:

Based on an image recognition solution for augmented reality, it is characterized in that, comprise following treatment step:

Image acquisition: namely adopt image capture device to obtain the matching image feature of marker;

Judge trigger event: namely the matching image feature identified is associated, and the series of computation machine computing carried out;

Display model information: namely correspondingly with trigger event show the information such as 3D model, 2D model, video, word on the display device;

Based on performing an action of display model information: namely carry out the interactive operation such as spatial alternation or adjustment, information broadcasting, written communication to model information.

As a further improvement on the present invention: image capture device can be mobile phone camera, the Image Acquisition such as computing machine camera, projector for real object input computer system device.

As a further improvement on the present invention: described marker is teaching material picture, material picture, animals and plants characteristic portion.

As a further improvement on the present invention: described display device is the equipment that mobile phone, projector, display etc. export from computer system.

Compared with prior art, the invention has the beneficial effects as follows: can be identified teaching material picture, material picture or animals and plants by the present invention, and carry out trigger event by above-mentioned recognizate and show corresponding teaching mode, 3D outdoor scene model, or animals and plants video information, by performing an action teaching mode operated simultaneously or convert, the geographic picture information corresponding to 3D outdoor scene models show or carry out text event detection interchange, strengthen interactive between teachers and students' teaching and or strengthen social exchange rich.

Accompanying drawing explanation

Fig. 1 is structural representation of the present invention.

Embodiment

The present invention is further described for existing accompanying drawings and embodiment:

Application based on teaching aspect:

Based on an image recognition solution for augmented reality, comprise image acquisition, by the characteristics of image of teacher front end camera collection study course picture or 3D teaching mode; Judge trigger event, by characteristics of image is sent to terminal server, calculate coupling by terminal server and associate out teaching video contents corresponding to study course picture, voice content, word content or experimental implementation model content; Display model information, by projector or large-screen display, display teaching video contents, voice content, word content or experimental implementation model content; Based on performing an action of display model information, rotated by finger trigger or action identification card and realize speech play, video playback, or experimental implementation is carried out to 3D model, by picture or the 3D teaching mode of some reality, by the method for augmented reality, can effectively enrich the content of education, strengthen education experiment to understand, improve the quality of teaching.

Application based on social interaction exchanges:

Based on an image recognition solution for augmented reality, comprising image acquisition is gather material picture by mobile phone camera, or the characteristics of image of picture that mobile phone is shared, judge that trigger event is then by the geographical location information associated by mobile phone Geographic mapping acquisition of information or the manual characteristic area inputting the mode determination image of geographic location, and characteristics of image and geographical location information as calculated machine network delivery carry out technology to terminal server and mate and associate, model information display is then the voice of image associated for this characteristic model by geographic position model and other users of the association of mobile phone display coupling, word, the comments such as video, based on performing an action of display model information, be by being undertaken checking or rotating and carry out interaction to user comment by this characteristic model of mobile phone operation, understand self or other people present position easily, also greatly facilitate social position to link up simultaneously.

Carry out the association of technology coupling by characteristics of image is passed to terminal server through wireless network, the geographical location information of characteristics of image is returned to mobile phone; Display model information, by the geographical location information that cell phone map mode displayed image characteristics is associated, based on performing an action of display model information, many-side rotation can be carried out to the geographical location information demonstrated by finger and check position, understand self or other people present position more easily, greatly facilitate social position and link up.

Application based on animals and plants aspect:

Based on an image recognition solution for augmented reality, comprising image acquisition, gather vegeto-animal characteristics of image by camera device, judge trigger event, carrying out coupling association by vegeto-animal characteristic image being sent to terminal server; Display model information, by animals and plants 3D model that terminal server is associated out and character introduction, exports on display device, people can be helped by this method fast to strengthen vegeto-animal understanding.

In sum, after those of ordinary skill in the art reads file of the present invention, make other various corresponding conversion scheme according to technical scheme of the present invention and technical conceive without the need to creative brainwork, all belong to the scope that the present invention protects.

Claims (4)

1. based on an image recognition solution for augmented reality, it is characterized in that, comprise following treatment step:

Image acquisition: namely adopt image capture device to obtain the matching image feature of marker;

Judge trigger event: namely the matching image feature identified is associated, and the series of computation machine computing carried out;

Display model information: namely correspondingly with trigger event show the information such as 3D model, 2D model, video, word on the display device;

Based on performing an action of display model information: namely carry out the interactive operation such as spatial alternation or adjustment, information broadcasting, written communication to model information.

2. a kind of image recognition solution based on augmented reality according to claim 1, is characterized in that: image capture device can be mobile phone camera, the Image Acquisition input computer system devices such as computing machine camera, projector for real object.

3. a kind of image recognition solution based on augmented reality according to Claims 2 or 3, is characterized in that: described marker is teaching material picture, material picture, animals and plants characteristic portion.

4. a kind of image recognition solution based on augmented reality according to Claims 2 or 3, is characterized in that: described display device is the equipment that mobile phone, projector, display etc. export from computer system.