Virtual reality projection imaging method and system

A technology of virtual reality and projection, applied in the field of virtual reality, can solve the problems of huge system, high cost, complex structure, etc., and achieve the effect of good imaging effect, light weight and improved definition.

Active Publication Date: 2016-11-23
GUANGZHOU DASCHOW TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The disadvantages of the above-mentioned cave-like automatic virtual display system are: complex structure, huge

Method used

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  • Virtual reality projection imaging method and system
  • Virtual reality projection imaging method and system
  • Virtual reality projection imaging method and system

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Experimental program
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Effect test

Embodiment 1

[0057] In order to realize a low-cost, high-quality and high-comfort immersive virtual reality display, the embodiment of the present invention utilizes projection and perspective principles to realize immersive virtual reality display through an anti-distortion projection imaging system + motion capture technology.

[0058] In order to better describe the embodiment of the present invention, the perspective principle and the geometric principle are firstly described below. Such as figure 2 As shown, when the projection point is far away from the viewing point, the shape of the projection will be deformed or distorted due to changes in the projection area and projection angle, and the projection screen observed by the user will be deformed at the corner of the wall.

[0059] Such as image 3 As shown, when the projection point and the viewing point are at the same position or very close to each other, the shape of the projection will not be deformed or distorted due to chang...

Embodiment 2

[0087] This embodiment provides a virtual reality display projection imaging system based on an anti-distortion projection imaging system, and its specific implementation structure is as follows Figure 7 As shown, it may specifically include the following modules: 3D glasses 1 , projector 2 , computer processing system 3 , motion capture system 4 and information transmission system 5 .

[0088] The projector is configured to be installed within a set distance range of the 3D glasses, the projection direction of the projector is consistent with the visual direction of the 3D glasses, and the projector is connected to the computer processing system through an information transmission system, The virtual reality scene video transmitted by the computer processing system is received through the information transmission system, and the received virtual reality scene video is projected on the display space.

[0089] Specifically, one or more projectors can be installed at the specta...

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Abstract

The invention provides a virtual reality projection imaging method and system. The method mainly includes the steps that a projector is installed in a set distance range of 3D glasses, wherein the projection direction of the projector is consistent with the visual direction of the 3D glasses; the projector is connected with a computer processing system through an information transmission system, a virtual reaction scene video transmitted by the computer processing system is received by the information transmission system, and the received virtual reality scene video is projected on a display space. Images can be projected at any projection angle in a projection area in any shape without deformation or distortion. Definition is improved, image granular sensation is reduced, the weight is low, an experiencer feels more comfortable and natural, and the imaging effect is good.

Description

technical field [0001] The invention relates to the technical field of virtual reality, in particular to a virtual reality projection imaging method and system. Background technique [0002] Virtual reality technology is a computer simulation system that can create and experience a virtual world. It uses a computer to generate a simulated environment. Immerse yourself in that environment. [0003] At present, a virtual reality display system in the prior art is: a virtual reality helmet system. Represented by Oculus, Sony PS VR, HTC Vive and other VR (Virtual Reality, virtual reality) helmets. The schematic diagram of the realization principle of the above-mentioned virtual reality helmet system is as follows: figure 1 As shown, it includes: left and right lenses + display + motion capture + computing processing system + information transmission system, that is, the human eyes see the display screens at different angles corresponding to the two eyes through the left and r...

Claims

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Application Information

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IPC IPC(8): G03B21/14G02B27/22G06F3/01
CPCG02B30/27G03B21/147G06F3/011G06F2203/012
Inventor 翟振明彭顺丰
Owner GUANGZHOU DASCHOW TECH CO LTD
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