System, method and equipment for realizing three-dimensional augmented reality of multi-channel video fusion

A multi-channel video and augmented reality technology, applied in the field of computer graphics, can solve problems such as adverse effects of scene display

Inactive Publication Date: 2019-11-29
PCI TECH GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] When merging video into a 3D scene, there is an overlap of projection areas between multiple projectors in the existing technology, which will have a negative impact on the display of the scene

Method used

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  • System, method and equipment for realizing three-dimensional augmented reality of multi-channel video fusion
  • System, method and equipment for realizing three-dimensional augmented reality of multi-channel video fusion

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Embodiment Construction

[0038] In order to make the purpose, technical solution and advantages of the present application clearer, specific embodiments of the present application will be further described in detail below in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are only used to explain the present application, but not to limit the present application. In addition, it should be noted that, for the convenience of description, only parts relevant to the present application are shown in the drawings but not all content. Before discussing the exemplary embodiments in more detail, it should be mentioned that some exemplary embodiments are described as processes or methods depicted as flowcharts. Although the flowcharts describe various operations (or steps) as sequential processing, many of the operations may be performed in parallel, concurrently, or simultaneously. In addition, the order of operations can be rearranged. The proc...

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Abstract

The embodiment of the invention discloses a system, a method and equipment for realizing three-dimensional augmented reality of multi-channel video fusion. According to the system and the method, video streams are generated for images shot by multiple paths of video acquisition devices; data synchronization is carried out on the returned video streams; after the video frame texture obtained by resolving the video stream is mapped to the three-dimensional scene, texture reconstruction is carried out on the texture of the overlapping region of the texture mapping according to the weight condition contributed by the texture of the projectors, so that the overlapping condition of the projection regions among the plurality of projectors is reduced, and the display effect of the rendered three-dimensional scene is improved.

Description

technical field [0001] The embodiments of the present application relate to the field of computer graphics, and in particular to a system, method and device for realizing 3D augmented reality of multi-channel video fusion. Background technique [0002] Virtual reality fusion (MR) technology matches and synthesizes the virtual environment and the real environment, reduces the workload of 3D modeling, and improves the user's experience and credibility with the help of real scenes and objects. With the popularity of current video images, the discussion and research of MR technology has attracted more attention. [0003] Video fusion technology utilizes existing video images and fuses them into a 3D virtual environment, which can realize unified and deep video integration. [0004] When fusing video into a three-dimensional scene, there is a situation in the prior art that projection areas overlap among multiple projectors, which will adversely affect the display of the scene. ...

Claims

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Application Information

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IPC IPC(8): G06T19/00G06T15/04G06T7/162H04N13/122H04N13/167H04N13/161H04N13/398
CPCG06T15/04G06T19/006G06T2207/10016G06T2207/20072G06T7/162H04N13/122H04N13/161H04N13/167H04N13/398
Inventor 程远初高星徐建明陈奇毅朱文辉华文李德纮
Owner PCI TECH GRP CO LTD
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