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Virtual Reality Video Quality Evaluation Method and System Based on Generative Adversarial Network

A technology of video quality and virtual reality, applied in stereo system, digital video signal modification, TV, etc., can solve problems such as difficult panoramic video effective evaluation, and achieve the effect of effective quality evaluation

Active Publication Date: 2021-09-03
XIAMEN UNIV
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In related technologies, due to the difference between the panoramic video production process and the traditional video production process, it is difficult for the traditional video quality evaluation method to effectively evaluate the panoramic video.

Method used

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  • Virtual Reality Video Quality Evaluation Method and System Based on Generative Adversarial Network
  • Virtual Reality Video Quality Evaluation Method and System Based on Generative Adversarial Network
  • Virtual Reality Video Quality Evaluation Method and System Based on Generative Adversarial Network

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Embodiment Construction

[0039] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary and are intended to explain the present invention and should not be construed as limiting the present invention.

[0040]In related technologies, due to the difference between panoramic video and traditional video production process, it is difficult for traditional video quality evaluation methods to effectively evaluate the quality of panoramic video. According to the virtual reality video quality evaluation method based on generative confrontation network in the embodiment of the present invention, first , obtain the original distorted VR video, and process the original distorted VR video to generate corresponding multiple distorted video bl...

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Abstract

The invention discloses a virtual reality video quality evaluation method, medium and system based on a generative confrontation network, wherein the method includes: obtaining the original distorted VR video, and processing the original distorted VR video to generate corresponding multiple distorted video blocks ; Input the distorted video block into the pre-built generator model, and train the generator according to the distorted video block, so that the corresponding reference video block can be generated according to the distorted video block through the generator; the distorted video block and the corresponding reference video The block is input into the pre-built predictor, and the predictor is obtained by training according to the distorted video block and the corresponding reference video block; the virtual reality video quality evaluation model is generated according to the generator and the predictor, so that the virtual reality video quality evaluation model can be used according to the virtual reality video quality evaluation model Scoring the quality of VR video; it can effectively evaluate the quality of virtual reality video.

Description

technical field [0001] The present invention relates to the technical field of quality evaluation, in particular to a virtual reality video quality evaluation method based on a generative confrontation network, a computer-readable storage medium, and a virtual reality video quality evaluation system based on a generative confrontation network. Background technique [0002] Virtual reality video, also known as panoramic video, is a new video form that uses a panoramic camera or camera group to shoot in a full range of 360 degrees. Users can watch panoramic videos by wearing corresponding devices. [0003] In related technologies, due to the difference between the panoramic video production process and the traditional video production process, it is difficult for the traditional video quality evaluation method to effectively evaluate the panoramic video. Contents of the invention [0004] The present invention aims to solve one of the technical problems in the above-mention...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04N17/00H04N19/154H04N13/161
CPCH04N17/00H04N19/154H04N13/161
Inventor 郭杰锋罗尧尤荣煊黄联芬
Owner XIAMEN UNIV
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