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Method and device for realizing augmented reality

A technology of augmented reality and implementation method, which is applied in image data processing, special data processing applications, instruments, etc., can solve the problem that labels do not have a sense of hierarchy, and achieve the effect of improving use efficiency

Active Publication Date: 2014-10-15
TENCENT TECH (SHENZHEN) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is to solve the problem that the labels in the reality view in the prior art do not have a sense of hierarchy, and provide a new method and device for implementing augmented reality

Method used

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  • Method and device for realizing augmented reality
  • Method and device for realizing augmented reality
  • Method and device for realizing augmented reality

Examples

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no. 1 example

[0026] figure 2 It is a schematic flowchart of an augmented reality implementation method in the first embodiment of the present invention. Such as figure 2 As shown, the implementation method of augmented reality in this embodiment includes:

[0027] Step S11: Obtain a real scene, and obtain POIs within a predetermined range and corresponding POI information according to the shooting position and viewing direction of the real scene, and the POI information includes position information of the corresponding POIs.

[0028] The real scene may be the real scene information (camera view) of the physical world around the user captured in real time by a camera (such as a camera) in the augmented reality terminal 13 (such as a smart phone). The camera device can also cache the captured real scene information.

[0029] The shooting location of the real scene refers to the geographical position information of the augmented reality terminal 13 collected by the GPS module in the aug...

no. 2 example

[0044] Figure 4 It is a schematic flowchart of an augmented reality implementation method in the second embodiment of the present invention. Such as Figure 4 As shown, the implementation method of augmented reality in this embodiment includes:

[0045] Step S21: Obtain a real scene, and obtain POIs within a predetermined range and corresponding POI information according to the shooting position and viewing direction of the real scene, and the POI information includes position information of the corresponding POIs.

[0046] Step S22: establishing the virtual plane, and dividing the virtual plane into a plurality of uniform grids.

[0047] Assuming that the virtual plane is a square, the square virtual plane can be divided into a plurality of uniformly arranged grids. Preferably, the plurality of grids are distributed in an array, for example, the virtual plane may be a 50x50 grid pattern.

[0048] The properties of the grid can be set, for example, the properties of the g...

no. 3 example

[0067] Figure 7 It is a schematic structural diagram of an augmented reality implementing device in the third embodiment of the present invention. The augmented reality implementation device 30 in this embodiment can be used to implement the method in the first embodiment, such as Figure 7 As shown, the implementation device 30 includes: a real scene acquisition module 31 , an interest point acquisition module 32 , a virtual plane creation module 33 , a superposition module 34 , and a display and adjustment module 35 .

[0068] Wherein, the real scene acquiring module 31 is used to acquire the real scene. The POI acquiring module 32 is configured to acquire POIs within a predetermined range and corresponding POI information according to the shooting position and viewing direction of the real scene, and the POI information includes position information of the corresponding POIs. The virtual plane establishing module 33 is used to establish a virtual plane, map the acquired po...

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Abstract

The invention provides a method and a device for realizing augmented reality. The method comprises the following steps of obtaining a real scene, and obtaining interest points in a preset range and corresponding interest point information according to a camera site and a viewing direction of the real scene; establishing a virtual plane, mapping the obtained interest points on the virtual plane according to a mutual position relation among the interest points, and adding corresponding interest point information labels at positions, at which the interest points are mapped; forming an augmented reality view by overlaying the virtual plane, to which the interest point information labels are added, in the real scene, wherein the virtual plane is in parallel to a horizontal plane in the real scene based on visual sense; outputting and showing the augmented reality view, and adjusting the virtual plane according to real-time information of the real scene to enable that the virtual plane always is in parallel to the horizontal plane in the real scene based on the visual sense. According to the method and the device for realizing the augmented reality, the distance relation among the interest points and the mutual position relation between the interest points and the users can be more intuitively shown for the users.

Description

technical field [0001] The invention relates to computer network communication technology, in particular to a method and device for realizing augmented reality. Background technique [0002] With the maturity and development of smart terminals and mobile Internet technologies, Augmented Reality (AR) technology, once confined to laboratories, has begun to enter the public's field of vision. A large number of Internet / mobile technologies based on image processing and terminal positioning technologies Internet AR applications have begun to emerge, called mobile augmented reality (mobile AR) applications, which has attracted great attention from the industry and has become a technology research hotspot. [0003] The research and application of mobile augmented reality technology, applying virtual augmented reality information to the real world, has changed the way users observe the surrounding world - from the traditional WEB page browsing query mode based on text input to camer...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F17/30
CPCG06T19/006G06T1/00G06F16/9537
Inventor 曹晨崔欣宇
Owner TENCENT TECH (SHENZHEN) CO LTD
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