发明名称 VIDEO QUALITY MONITORING
摘要 Systems and methods of perceptual quality monitoring of video information, communications, and entertainment that can estimate the perceptual quality of video with high accuracy, and can be used to produce quality scores that better correlate with subjective quality scores of an end user. The systems and methods of perceptual quality monitoring of video can generate, from an encoded input video bitstream, estimates of one or more quality parameters relating to the video, such as the coding bit rate parameter, the video frame rate parameter, and the packet loss rate parameter, and provide these video quality parameter estimates to a predetermined video quality estimation model. Because the estimates of the video quality parameters are generated from the encoded input video bitstream as it is being received, the systems and methods are suitable for use as QoE monitoring tools.
申请公布号 US2012206610(A1) 申请公布日期 2012.08.16
申请号 US201113025558 申请日期 2011.02.11
申请人 WANG BEIBEI;ZOU DEKUN;DING RAN;LIU TAO;BHAGAVATHY SITARAM;NARVEKAR NIRANJAN;BLOOM JEFFREY A.;CASH GLENN L. 发明人 WANG BEIBEI;ZOU DEKUN;DING RAN;LIU TAO;BHAGAVATHY SITARAM;NARVEKAR NIRANJAN;BLOOM JEFFREY A.;CASH GLENN L.
分类号 H04N17/00 主分类号 H04N17/00
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