Unlock instant, AI-driven research and patent intelligence for your innovation.

Method and system for realizing augmented reality

An augmented reality and scene technology, applied in image data processing, instruments, etc., can solve the problems of user visual dislocation, low degree of fit between virtual information and environmental scenes, and affect the presentation effect of augmented reality technology, so as to improve the degree of fit, Achieve seamless blending effect

Active Publication Date: 2021-06-01
CHENGDU IDEALSEE TECH
View PDF5 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In the existing augmented reality technology solution based on SLAM technology, after completing the environmental scene recognition and camera pose calculation, the virtual information is directly superimposed and displayed without plane detection, resulting in a low degree of fit between the virtual information and the environmental scene, which is easy to Make users visually dislocated and affect the rendering effect of augmented reality technology

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Method and system for realizing augmented reality
  • Method and system for realizing augmented reality
  • Method and system for realizing augmented reality

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] figure 1 A schematic flowchart of the method for implementing augmented reality according to the first embodiment of the present invention is shown.

[0030] The method for implementing augmented reality according to an embodiment of the present invention, such as figure 1 As shown, it includes: step S101, pre-acquire the offline video image of the environmental scene, and determine the rendering parameters of the virtual object in the offline video image of the environmental scene; step S102, collect the video image of the environmental scene in real time through the camera, and Match the offline video image of the environment scene; step S103, if the match is successful, render the virtual object in the current frame of the environment scene video image according to the rendering parameters of the virtual object in the environment scene offline video image.

[0031] In the method for implementing augmented reality in the embodiment of the present invention, the offli...

Embodiment 2

[0033] figure 2 A schematic flowchart of a method for implementing augmented reality according to the second embodiment of the present invention is shown.

[0034] The method for implementing augmented reality according to an embodiment of the present invention, such as figure 2 As shown, it includes: step S201, pre-acquiring offline video images of environmental scenes, and constructing offline three-dimensional maps of environmental scenes; S202, determining the offline video images of environmental scenes according to The plane of the rendering condition of the virtual object; S203, according to the preset rendering position of the virtual object, determine whether there is a plane meeting the rendering condition of the virtual object within the preset distance range of the preset rendering position; S204, if yes, then Adjust the position and / or angle of the virtual object according to the plane that meets the rendering conditions of the virtual object to obtain the rend...

Embodiment 3

[0043] image 3 A schematic flowchart of a method for implementing augmented reality according to the third embodiment of the present invention is shown.

[0044] The method for implementing augmented reality according to an embodiment of the present invention, such as image 3 shown, including the following steps:

[0045] S301, pre-acquire offline video images of the environment scene, and determine rendering parameters of virtual objects in the offline video images of the environment scene;

[0046] S302. Collect video images of the environmental scene in real time through the camera, and match them with offline video images of the environmental scene;

[0047] S303. If the matching is not successful, determine the region of interest in the current frame of the environmental scene video image, and detect the plane in the region of interest;

[0048] S304. Render the virtual object in the current frame of the environmental scene video image according to the plane in the r...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The present invention provides a method for realizing augmented reality, comprising the following steps: acquiring offline video images of environmental scenes in advance, determining rendering parameters of virtual objects in the offline video images of environmental scenes; collecting video images of environmental scenes in real time through a camera , and the offline video image of the environmental scene are matched; if the matching is successful, the virtual object is rendered in the current frame of the environmental scene video image according to the rendering parameters of the virtual object in the offline video image of the environmental scene object. The invention also provides a system for realizing augmented reality. The method and system for realizing augmented reality in the present invention, by pre-acquiring the offline video image of the environment scene, detects the plane that meets the rendering conditions of the virtual object, so that the posture of the rendered virtual object is consistent with the plane of the rendering position, which significantly improves the relationship between the virtual object and the rendering position. The fitting degree of the real environment scene realizes the seamless integration of virtual objects and real environment.

Description

technical field [0001] The invention relates to the technical fields of computer vision and artificial intelligence, in particular to a method and system for realizing augmented reality. Background technique [0002] SLAM (Simultaneous Localization and Mapping, simultaneous positioning and map creation) is a technology applied to the combination of autonomous map creation and self-positioning in an unknown environment. It is a current research hotspot in the field of autonomous navigation. Finally, how to perceive the surrounding environment and construct an incremental map, while positioning itself, is currently mainly used in technical directions such as unmanned driving, robots, and three-dimensional reconstruction of scenes. [0003] Augmented reality technology (Augmented Reality, AR) uses computer graphics technology and visualization technology to generate virtual objects that do not exist in the real environment, and accurately integrates virtual objects into the rea...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): G06T19/00
CPCG06T19/006
Inventor 柳寅秋
Owner CHENGDU IDEALSEE TECH