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VR equipment

A device and the same technology, applied in the field of virtual reality, can solve the problems of reducing imaging resolution and poor imaging quality of VR equipment, and achieve the effect of improving imaging quality and avoiding low imaging resolution

Inactive Publication Date: 2018-07-27
CHONGQING IQIYI INTELLIGENT TECHNOLOGY CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In the prior art, when the distortion of the imaging is corrected according to the correction algorithm, the resolution of the imaging will be reduced, resulting in poor imaging quality of the VR device

Method used

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Embodiment Construction

[0019] The technical solutions in the embodiments of the present invention will be described below with reference to the drawings in the embodiments of the present invention.

[0020] In the prior art, a VR device usually uses an eyepiece with a large field of view to perform imaging, and then corrects the distortion of the imaging according to a correction algorithm. However, when the distortion of the imaging is corrected, the resolution of the imaging will be reduced, resulting in poor imaging quality of the VR device.

[0021] In order to solve the above problems, an embodiment of the present invention provides a VR device, which can refract light rays reflected from images within the field of view range of the internal eyepieces to the center of the entrance pupil of the VR device. Through the VR device, the user can watch images within the field of view of each eyepiece. It can be seen that the VR device in the embodiment of the present invention can enable the user to ...

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PUM

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Abstract

The embodiment of the invention provides virtual reality VR equipment. The VR equipment is internally provided with an eyepiece structure. The eyepiece structure includes a preset number of eyepieces,the field of view of the eyepieces is within a preset angle range, and the preset number of eyepieces are located on the same horizontal plane and have the same entrance pupil center. The VR equipment can refract light reflected from images within the range of the field of view of each eyepiece to the entrance pupil center so that a user can see the images within the range of the field of view ofeach eyepiece through the VR equipment. By adopting the VR equipment, the user can see images in a large range of the field of view, and the problem of low imaging resolution caused by a correction algorithm can be avoided to improve the imaging quality of the VR equipment.

Description

technical field [0001] The invention relates to the technical field of virtual reality, in particular to a VR device. Background technique [0002] A VR (Virtual Reality, virtual reality) device is usually provided with an eyepiece inside. The eyepiece has a fixed entrance pupil center, which is the center of the position where the eyepiece presents an image. The entrance pupil center is usually set at the center of the user wearing the VR equipment. near the eyes. However, due to the limitation of the manufacturing process, the imaging distortion of the eyepiece with a large field of view is relatively large, and the eyepiece with a small imaging distortion cannot meet the requirements of VR equipment for a large field of view. In the prior art, in order to meet the requirement of a large field of view of a VR device, an eyepiece with a large field of view is usually used for imaging, and then the distortion of the imaging is corrected according to a correction algorithm. ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02B25/00G02B27/01
CPCG02B25/001G02B27/0172
Inventor 孙智慧
Owner CHONGQING IQIYI INTELLIGENT TECHNOLOGY CO LTD