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Image processing method, image processing device and display device

An image processing device and image processing technology, applied in the field of image processing, can solve problems such as inability to process image data, VR image loss of frames, poor anti-distortion effect, etc. effect of time

Active Publication Date: 2019-05-14
BOE TECH GRP CO LTD +1
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

When the image rendering performance of the VR display device is not high, the grid anti-distortion processing method cannot handle more image data, which makes the anti-distortion effect of the grid anti-distortion processing method not good, and also makes the VR image prone to missing frames. question

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  • Image processing method, image processing device and display device
  • Image processing method, image processing device and display device
  • Image processing method, image processing device and display device

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Embodiment Construction

[0044] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0045] In an immersive environment, the convex lens included in the VR display device is close to the user's eyes, so that the user can see the VR image at a larger viewing angle. The distortion of the VR image is also greater. When the user sees the VR image, theoretically, he should see figure 1 The normal image IMG0 enclosed by the dotted line in the middle, but due to the distortion of the VR image, the image that is far away from the geometric c...

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Abstract

The invention discloses an image processing method, an image processing device and a display device, relates to the technical field of image processing, and aims to reduce the image distortion degreeon the premise of ensuring that a VR image is not lost. The image processing method comprises the following steps: partitioning an original gridding image, so that a plurality of obtained regional gridding images are distributed along a direction far away from the geometric center of the original gridding image; And adjusting grid vertexes of the plurality of regional grid images according to theanti-distortion parameters, wherein the grid density contained in the multiple area correction grid images is smaller than or equal to the grid density contained in the corresponding area grid images,and the grid density contained in the multiple area correction grid images is gradually increased in the direction away from the geometric center of the original grid image. The image processing device applies the image processing method. The image processing method, the image processing device and the display device provided by the invention are used for image anti-distortion.

Description

technical field [0001] The present invention relates to the technical field of image processing, in particular to an image processing method, an image processing device, and a display device. Background technique [0002] Virtual reality technology (Virtual Reality, abbreviated as VR) is a computer simulation method that can create and experience a virtual world. When performing VR display, users can immerse themselves in the immersive environment provided by VR display, bringing users a more realistic experience. In order to meet the requirements of VR display, the VR display device needs to have a higher frame rate, so that the display device has better image rendering quality. [0003] In the above-mentioned immersive environment, the screen displayed by the VR display device changes rapidly, which makes the image seen by the user more likely to be distorted, which makes the user prone to vertigo in the immersive environment. At present, the grid anti-distortion process...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06T5/00
CPCG06T5/80H04N13/111G02B27/0172G02B2027/014G06T5/50
Inventor 范清文孙玉坤赵斌苗京花李茜陈丽莉张浩彭金豹王雪丰索健文李文宇李治富张硕何惠东
Owner BOE TECH GRP CO LTD
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