发明名称 |
METHODS, SYSTEMS, AND COMPUTER-READABLE MEDIA FOR DETECTING SCENE CHANGES IN A VIDEO |
摘要 |
A method, system and computer-readable media for detecting scene changes in a video that includes providing by one or more computing devices a plurality of passes through the video where a plurality of detected scenes from a first pass in a conventional method are identified and a second pass through the detected scenes are provided by the computing device. A plurality of scene boundary differences corresponding to the detected scenes, a fixed average, and a varying average are computed by the computing device. The scene boundary difference is compared with the fixed average and the varying average and if the scene boundary difference is less than the fixed average and the varying average, the detected scenes are combined else the detected scene being an abrupt scene change is determined. The steps of computing a varying average to combining the detected scenes are repeated by the computing device. |
申请公布号 |
US2013113999(A1) |
申请公布日期 |
2013.05.09 |
申请号 |
US201113288604 |
申请日期 |
2011.11.03 |
申请人 |
VASHISTHA ADITYA;NALLUSAMY RAJARATHNAM;PAUL SANJOY;INFOSYS TECHNOLOGIES, LTD. |
发明人 |
VASHISTHA ADITYA;NALLUSAMY RAJARATHNAM;PAUL SANJOY |
分类号 |
H04N5/14;H04N9/64 |
主分类号 |
H04N5/14 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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