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 |
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代理人 |
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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 |