发明名称 HEURISTIC DETECTION OF POTENTIAL DIGITAL MEDIA ARTIFACTS AND DEFECTS IN DIGITAL MEDIA ASSETS
摘要 A method, comprises monitoring a encoding process of a source video file performed by an encoder; obtaining an encoding decision parameter used to encode a picture of the source video file during the encoding process; comparing the encoding decision parameter to a threshold; based on the step of comparing, identifying the picture as a candidate picture for a visual defect or coding error; and storing a timestamp of the candidate picture.
申请公布号 US2014185678(A1) 申请公布日期 2014.07.03
申请号 US201313733845 申请日期 2013.01.03
申请人 LIAO KEVIN;MCPHILLEN JARED;ARANA MARK 发明人 LIAO KEVIN;MCPHILLEN JARED;ARANA MARK
分类号 H04N7/64;H04N7/26 主分类号 H04N7/64
代理机构 代理人
主权项 1. A method, comprising: monitoring a encoding process of a source video file performed by an encoder; obtaining an encoding decision parameter used to encode a picture of the source video file during the encoding process; comparing the encoding decision parameter to a threshold; based on the step of comparing, identifying the picture as a candidate picture for a visual defect or coding error; and storing a timestamp of the candidate picture.
地址 Rancho Palos Verdes CA US