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VR video quality evaluation method and device

A video quality and video technology, applied in the field of video processing, can solve the problem of low accuracy of results and achieve the effect of improving accuracy

Inactive Publication Date: 2020-11-17
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

If the traditional video quality evaluation method is used to evaluate the quality of VR video, the accuracy of the evaluation results is not high.

Method used

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  • VR video quality evaluation method and device
  • VR video quality evaluation method and device
  • VR video quality evaluation method and device

Examples

Experimental program
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Embodiment Construction

[0059] Each will be described in detail below.

[0060] see figure 1 , figure 1 It is a schematic diagram of a scenario of VR video quality assessment provided by an embodiment of the present invention. Such as figure 1 As shown, the scene includes: a video server 101 , an intermediate network device 102 and a terminal device 103 .

[0061] Wherein, the video server 101 is a server that provides video services for operators and the like.

[0062] The intermediate network device 102 is a device for implementing video transmission between the video server 101 and the terminal device 103, such as a home gateway. The home gateway is not only a hub connecting the inside and outside, but also the most important control center of the entire home network, providing high-speed access interfaces on the network side for accessing the WAN. Provide Ethernet interface and / or provide wireless LAN function on the user side for connecting various service terminals in the home, such as per...

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PUM

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Abstract

The invention discloses a VR video quality evaluation method, which comprises the steps of obtaining a code rate, a frame rate, a resolution and a TI of a VR video, and determining an average subjective opinion score MOS of the VR video according to the code rate, the frame rate, the resolution and the TI of the VR video, the MOS of the VR video being used for representing the quality of the VR video. The invention further discloses an evaluation device. By adopting the embodiment of the invention, the accuracy of the VR video evaluation result can be improved.

Description

technical field [0001] The present invention relates to the field of video processing, in particular to a VR video quality evaluation method and device. Background technique [0002] Virtual reality (VR) technology is a cutting-edge technology that combines multiple fields (including computer graphics, human-computer interaction technology, sensor technology, human-computer interface technology, artificial intelligence technology, etc.). By using appropriate equipment to deceive human senses (such as three-dimensional vision, hearing, smell, etc.), create a world that is completely out of reality, and experience and interact with it. Simply put, VR technology is a technology that uses computers to create a world that looks like it is real, and creates an immersive and interactive audio-visual experience. With the increasing popularity of VR services, the VR industry ecosystem has started. Whether it is operators, industry partners, or ordinary consumers, they all need VR se...

Claims

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Application Information

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IPC IPC(8): H04N17/00H04N13/106H04N21/234H04N21/44H04N21/81
CPCH04N17/00H04N13/106H04N21/23418H04N21/44008H04N21/816H04N2013/0074H04N17/004H04N17/02H04N19/154G06T19/20
Inventor 熊婕黄一宏陈光陈建
Owner HUAWEI TECH CO LTD
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