发明名称 |
Video search method using motion vectors and apparatus thereof |
摘要 |
A video search method and an apparatus thereof are provided. In the video search method, the bit streams of a query video file and a plurality of video files to be searched are parsed to obtain a plurality of corresponding motion vectors (MVs). A plurality of corresponding MV maps is constructed in a time domain according to the MVs. Correlations are obtained according to the MV map corresponding to the query video file and the MV maps corresponding to the video files, and a video search result is obtained according to the correlations.
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申请公布号 |
US2011145265(A1) |
申请公布日期 |
2011.06.16 |
申请号 |
US20100804477 |
申请日期 |
2010.07.21 |
申请人 |
INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE |
发明人 |
KAO JUNG-YANG;TU JIH-SHENG |
分类号 |
G06F17/30 |
主分类号 |
G06F17/30 |
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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