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1. (WO2018036483) METHOD, DEVICE AND SYSTEM IMPLEMENTING VIDEO QUALITY EVALUATION

Pub. No.:    WO/2018/036483    International Application No.:    PCT/CN2017/098487
Publication Date: Fri Mar 02 00:59:59 CET 2018 International Filing Date: Wed Aug 23 01:59:59 CEST 2017
IPC: H04N 21/44
Applicants: HUAWEI TECHNOLOGIES CO., LTD.
华为技术有限公司
Inventors: XIONG, Jie
熊婕
YANG, Youqing
杨友庆
HUANG, Yihong
黄一宏
Title: METHOD, DEVICE AND SYSTEM IMPLEMENTING VIDEO QUALITY EVALUATION
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.