CN106774870A - A kind of augmented reality exchange method and system - Google Patents
A kind of augmented reality exchange method and system Download PDFInfo
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- CN106774870A CN106774870A CN201611130384.4A CN201611130384A CN106774870A CN 106774870 A CN106774870 A CN 106774870A CN 201611130384 A CN201611130384 A CN 201611130384A CN 106774870 A CN106774870 A CN 106774870A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/011—Arrangements for interaction with the human body, e.g. for user immersion in virtual reality
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T15/00—3D [Three Dimensional] image rendering
- G06T15/005—General purpose rendering architectures
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T19/00—Manipulating 3D models or images for computer graphics
- G06T19/006—Mixed reality
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/131—Protocols for games, networked simulations or virtual reality
Abstract
The present invention relates to a kind of augmented reality exchange method and system, augmented reality exchange method includes：S1：The scene image of reality scene is obtained by the camera of terminal, the virtual scene corresponding with reality scene is set up according to scene image, by rendering engine by virtual scene display in terminal；S2：The first three-dimensional coordinate system is set up by origin of the center of scene image, the second three-dimensional coordinate system is set up by origin of camera；S3：According to scene image, the first three-dimensional coordinate system and the second three-dimensional coordinate system, positional information and offset information of the terminal in reality scene are obtained, and be synchronized to server end；S4：The data syn-chronization of server end is included in terminal.The beneficial effects of the invention are as follows：The technical program is tracked and synchronous in server end by the positional information of the terminal hand-held to user, realizes the interaction of the online augmented reality of many people.
Description
Technical field
The present invention relates to augmented reality field, more particularly to a kind of augmented reality exchange method and system.
Background technology
Be added to virtual world in real world by augmented reality, is perceived by human sensory, surmounts so as to reach
The sensory experience of reality.Interacting for people and augmented reality is important component in augmented reality, current augmented reality
The interaction of middle application is substantially by modes such as identification, touch-control, acoustic control and sensings；But, it is not a kind of by three-dimensional at present
Space coordinates is come the method that interacts.
The content of the invention
The technical problems to be solved by the invention are to provide a kind of augmented reality exchange method for realizing many people's online interactions
And system.
The technical scheme that the present invention solves above-mentioned technical problem is as follows：
A kind of augmented reality exchange method, the augmented reality exchange method includes：
S1：The scene image of reality scene is obtained by the camera of terminal, according to the scene image set up with it is described
The corresponding virtual scene of reality scene, by rendering engine by the virtual scene display in the terminal；
S2：The first three-dimensional coordinate system is set up by origin of the center of the scene image, with the camera as former
Point sets up the second three-dimensional coordinate system；
S3：According to the scene image, first three-dimensional coordinate system and second three-dimensional coordinate system, obtain
Positional information and offset information to the terminal in the reality scene, and it is synchronized to server end；
S4：The data syn-chronization of the server end is included in the terminal.
The beneficial effects of the invention are as follows：Positional information and offset information that the technical program passes through the terminal hand-held to user
Being tracked and be published to server end carries out data processing and synchronization, is displayed in the terminal of user by rendering engine, from
And realize the interaction of the online augmented reality of many people.
On the basis of above-mentioned technical proposal, the present invention can also do following improvement.
Preferably, in the step S3, according to the pixel of the scene image, the terminal is obtained in the reality scene
In positional information, the positional information includes the distance between the terminal and scene image information and the terminal
Elevation information.
Preferably, in the step S3, according to first three-dimensional coordinate system and second three dimensional space coordinate
The vector product of system, obtains offset information of the terminal in the reality scene.
Preferably, the rendering engine is Unity3D rendering engines.
A kind of augmented reality interactive system, the augmented reality interactive system includes：
Rendering module, the scene image of reality scene is obtained for the camera by terminal, according to the scene image
The virtual scene corresponding with the reality scene is set up, by rendering engine by the virtual scene display to the terminal
On；
Module is set up, for setting up the first three-dimensional coordinate system by origin of the center of the scene image, with described
Camera sets up the second three-dimensional coordinate system for origin；
Synchronization module, for according to the scene image, first three-dimensional coordinate system and second three-dimensional space
Between coordinate system, obtain positional information and offset information of the terminal in the reality scene, and be synchronized to server end；
Display module, for the data syn-chronization of the server end to be included in the terminal；
Wherein, the rendering module, module, the synchronization module and the display module set up are sequentially connected.
Preferably, in the synchronization module, according to the pixel of the scene image, the terminal is obtained in the real field
Positional information in scape, the positional information includes the distance between the terminal and the scene image information and the terminal
Elevation information.
Preferably, in the synchronization module, sat according to first three-dimensional coordinate system and second three dimensions
The vector product of system is marked, offset information of the terminal in the reality scene is obtained.
Preferably, the rendering engine is Unity3D rendering engines.
Brief description of the drawings
Fig. 1 is a kind of schematic flow sheet of augmented reality exchange method of the invention；
Fig. 2 is a kind of structural representation of augmented reality interactive system of the invention.
Specific embodiment
Principle of the invention and feature are described below in conjunction with accompanying drawing, example is served only for explaining the present invention, and
It is non-for limiting the scope of the present invention.
As shown in figure 1, a kind of augmented reality exchange method, augmented reality exchange method includes：
S1：The scene image of reality scene is obtained by the camera of terminal, is set up according to scene image and reality scene
Corresponding virtual scene, by rendering engine by virtual scene display in terminal；
S2：The first three-dimensional coordinate system is set up by origin of the center of scene image, is set up by origin of camera
Two three-dimensional coordinate systems；
S3：According to scene image, the first three-dimensional coordinate system and the second three-dimensional coordinate system, terminal is obtained in reality
Positional information and offset information in scene, and it is synchronized to server end；
S4：The data syn-chronization of server end is included in terminal.
In above-described embodiment, the scene image of reality scene is shot by the camera of terminal (such as mobile phone), set up with
The corresponding virtual scene of reality scene, by Unity3D rendering engines by virtual scene display on mobile phone；Respectively with scene
Image and camera set up three-dimensional coordinate system for origin, and the vector product according to two three-dimensional coordinate systems obtains mobile phone and exists
Offset information in reality scene, according to the pixel of scene image, obtains the distance between mobile phone and scene image information and hand
The elevation information of machine, server end is published to by positional information and offset information, and server end carries out database processing and synchronization；
Different content is shown on mobile phone according to the data of server end by Unity3D rendering engines.
As shown in Fig. 2 a kind of augmented reality interactive system, augmented reality interactive system includes：
Rendering module 1, the scene image of reality scene is obtained for the camera by terminal, is set up according to scene image
The virtual scene corresponding with reality scene, by rendering engine by virtual scene display to terminal；
Module 2 is set up, for setting up the first three-dimensional coordinate system by origin of the center of scene image, is with camera
Origin sets up the second three-dimensional coordinate system；
Synchronization module 3, for according to scene image, the first three-dimensional coordinate system and the second three-dimensional coordinate system, obtaining
Positional information and offset information to terminal in reality scene, and it is synchronized to server end；
Display module 4, for the data syn-chronization of server end to be included in terminal；
Wherein, rendering module 1, set up module 2, synchronization module 3 and display module 4 and be sequentially connected.
The foregoing is only presently preferred embodiments of the present invention, be not intended to limit the invention, it is all it is of the invention spirit and
Within principle, any modification, equivalent substitution and improvements made etc. should be included within the scope of the present invention.
Claims (8)
1. a kind of augmented reality exchange method, it is characterised in that including：
S1：The scene image of reality scene is obtained by the camera of terminal, is set up and the reality according to the scene image
The corresponding virtual scene of scene, by rendering engine by the virtual scene display in the terminal；
S2：The first three-dimensional coordinate system is set up by origin of the center of the scene image, is built by origin of the camera
Vertical second three-dimensional coordinate system；
S3：According to the scene image, first three-dimensional coordinate system and second three-dimensional coordinate system, institute is obtained
Positional information and offset information of the terminal in the reality scene are stated, and is synchronized to server end；
S4：The data syn-chronization of the server end is included in the terminal.
2. augmented reality exchange method according to claim 1, it is characterised in that in the step S3, according to the field
The pixel of scape image, obtains positional information of the terminal in the reality scene, and the positional information includes the terminal
With the distance between scene image information and the elevation information of the terminal.
3. augmented reality exchange method according to claim 1, it is characterised in that in the step S3, according to described
The vector product of one three-dimensional coordinate system and second three-dimensional coordinate system, obtains the terminal in the reality scene
Offset information.
4. the augmented reality exchange method according to claim any one of 1-3, it is characterised in that the rendering engine is
Unity3D rendering engines.
5. a kind of augmented reality interactive system, it is characterised in that the augmented reality interactive system includes：
Rendering module (1), the scene image of reality scene is obtained for the camera by terminal, is built according to the scene image
The vertical virtual scene corresponding with the reality scene, by rendering engine by the virtual scene display to the terminal；
Module (2) is set up, for setting up the first three-dimensional coordinate system by origin of the center of the scene image, is taken the photograph with described
As head for origin sets up the second three-dimensional coordinate system；
Synchronization module (3), for according to the scene image, first three-dimensional coordinate system and second three dimensions
Coordinate system, obtains positional information and offset information of the terminal in the reality scene, and be synchronized to server end；
Display module (4), for the data syn-chronization of the server end to be included in the terminal；
Wherein, the rendering module (1), described set up module (2), the synchronization module (3) and the display module (4) successively
Connection.
6. augmented reality interactive system according to claim 5, it is characterised in that in the synchronization module (3), according to institute
The pixel of scene image is stated, positional information of the terminal in the reality scene is obtained, the positional information includes described
The elevation information of the distance between terminal and scene image information and the terminal.
7. augmented reality interactive system according to claim 5, it is characterised in that in the synchronization module (3), according to institute
The vector product of the first three-dimensional coordinate system and second three-dimensional coordinate system is stated, the terminal is obtained in the real field
Offset information in scape.
8. the augmented reality interactive system according to claim any one of 5-7, it is characterised in that the rendering engine is
Unity3D rendering engines.
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107958491A (en) * | 2017-12-06 | 2018-04-24 | 河南省水利勘测设计研究有限公司 | Mobile augmented reality virtual coordinates and construction site coordinate matching method |
| CN108399638A (en) * | 2018-02-08 | 2018-08-14 | 重庆爱奇艺智能科技有限公司 | A kind of augmented reality exchange method, device and electronic equipment based on label |
| CN108983974A (en) * | 2018-07-03 | 2018-12-11 | 百度在线网络技术（北京）有限公司 | AR scene process method, apparatus, equipment and computer readable storage medium |
| CN109901717A (en) * | 2019-03-05 | 2019-06-18 | 深圳鼎盛乐园娱乐服务有限公司 | A kind of virtual reality is raced interactive system more |
| CN110322484A (en) * | 2019-05-29 | 2019-10-11 | 武汉幻石佳德数码科技有限公司 | The calibration method and system of the augmented reality Virtual Space of more collaborative shares |
| WO2022126425A1 (en) * | 2020-12-16 | 2022-06-23 | 深圳晶泰科技有限公司 | Experiment observation method and system |
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Cited By (10)
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| CN108399638A (en) * | 2018-02-08 | 2018-08-14 | 重庆爱奇艺智能科技有限公司 | A kind of augmented reality exchange method, device and electronic equipment based on label |
| CN108399638B (en) * | 2018-02-08 | 2021-07-20 | 重庆爱奇艺智能科技有限公司 | Augmented reality interaction method and device based on mark and electronic equipment |
| CN108983974A (en) * | 2018-07-03 | 2018-12-11 | 百度在线网络技术（北京）有限公司 | AR scene process method, apparatus, equipment and computer readable storage medium |
| CN108983974B (en) * | 2018-07-03 | 2020-06-30 | 百度在线网络技术（北京）有限公司 | AR scene processing method, device, equipment and computer-readable storage medium |
| CN109901717A (en) * | 2019-03-05 | 2019-06-18 | 深圳鼎盛乐园娱乐服务有限公司 | A kind of virtual reality is raced interactive system more |
| CN110322484A (en) * | 2019-05-29 | 2019-10-11 | 武汉幻石佳德数码科技有限公司 | The calibration method and system of the augmented reality Virtual Space of more collaborative shares |
| CN110322484B (en) * | 2019-05-29 | 2023-09-08 | 武汉幻石佳德数码科技有限公司 | Calibration method and system for multi-device shared augmented reality virtual space |
| WO2022126425A1 (en) * | 2020-12-16 | 2022-06-23 | 深圳晶泰科技有限公司 | Experiment observation method and system |
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