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Patent Searching and Data


Title:
METHOD, DEVICE AND SYSTEM IMPLEMENTING VIDEO QUALITY EVALUATION
Document Type and Number:
WIPO Patent Application WO/2018/036483
Kind Code:
A1
Abstract:
The invention discloses a method, device and system implementing video quality evaluation. When evaluating video quality, a ratio of damaged data in data loss to all video frame data, as well as other factors such as a location of the damaged data in the video frame, and an impact of a scene of the video frame on the video frame or a subsequent video frame following the video frame, are all considered, and therefore, providing higher accuracy of the quality evaluation.

Inventors:
XIONG JIE (CN)
YANG YOUQING (CN)
HUANG YIHONG (CN)
Application Number:
PCT/CN2017/098487
Publication Date:
March 01, 2018
Filing Date:
August 22, 2017
Export Citation:
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Assignee:
HUAWEI TECH CO LTD (CN)
International Classes:
H04N21/44
Foreign References:
CN102056004A2011-05-11
CN103270765A2013-08-28
CN101296166A2008-10-29
CN103647963A2014-03-19
CN101626506A2010-01-13
US8531531B22013-09-10
Other References:
See also references of EP 3499902A4
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