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公开(公告)号:US20150085942A1
公开(公告)日:2015-03-26
申请号:US14555121
申请日:2014-11-26
Applicant: Huawei Technologies Co., Ltd.
Inventor: Qingpeng XIE , Fuzheng YANG , Shuai WAN , Sixin LIN , Lianhuan XIONG
CPC classification number: H04N19/89 , H04N17/004 , H04N19/109 , H04N19/132 , H04N19/152 , H04N19/166 , H04N19/172 , H04N19/179 , H04N19/44 , H04N19/65 , H04N19/86
Abstract: A method, a system, and an apparatus for evaluating video quality are disclosed to improve accuracy of the evaluation. The method includes: obtaining information about a transmitted video; resolving the information about the transmitted video to obtain video frame parameters, where the video frame parameters include a compression distortion parameter and/or a video quality distortion parameter with packet loss; and calculating a video frame quality parameter according to the video frame parameters. An apparatus and a system for evaluating video quality are provided. The embodiments of the present invention improve accuracy of video quality evaluation without reference.
Abstract translation: 公开了一种用于评估视频质量的方法,系统和装置,以提高评估的准确性。 该方法包括:获取关于所发送的视频的信息; 解析关于所发送的视频的信息以获得视频帧参数,其中视频帧参数包括具有分组丢失的压缩失真参数和/或视频质量失真参数; 以及根据视频帧参数计算视频帧质量参数。 提供了一种用于评估视频质量的装置和系统。 本发明的实施例提高了视频质量评估的准确性,而无需参考。