发明名称 |
Method and apparatus for video navigation |
摘要 |
A method of deriving a representation of a video sequence comprises deriving metadata expressing at least one temporal characteristic of a frame or group of frames, and one or both of metadata expressing at least one content-based characteristic of a frame or group of frames and relational metadata expressing relationships between at least one content-based characteristic of a frame or group of frames and at least one other frame or group of frames, and associating said metadata and/or relational metadata with the respective frame or group of frames.
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申请公布号 |
US2009158323(A1) |
申请公布日期 |
2009.06.18 |
申请号 |
US20060991092 |
申请日期 |
2006.09.07 |
申请人 |
BOBER MIROSLAW;PASCHALAKIS STAVROS |
发明人 |
BOBER MIROSLAW;PASCHALAKIS STAVROS |
分类号 |
H04N5/445 |
主分类号 |
H04N5/445 |
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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