发明名称 |
METHOD AND APPARATUS FOR REDUCTION OF VISUAL CONTENT |
摘要 |
<p>At least one visual significance metric is determined ( 12 ) for at least some frames belonging to an original series of frames ( 11 ). Key frames are identified ( 13 ) as a function, at least in part, of the visual significance metric. Cumulative visual significance values are then determined ( 14 ) for at least some of the frames that intervene between each pair of key frames. These cumulative visual significance values are then used to identify ( 15 ) frames of additional content interest. Various frames are then selected ( 16 ) for use in a visual summary. In one embodiment, all of the key frames and frames of additional content interest are selected for inclusion in the visual summary.</p> |
申请公布号 |
EP1576539(A4) |
申请公布日期 |
2008.07.09 |
申请号 |
EP20030810799 |
申请日期 |
2003.10.22 |
申请人 |
MOTOROLA, INC. |
发明人 |
LI, ZHU;GANDHI, BHAVAN;KATSAGGELOS, AGGELOS K. |
分类号 |
H04N9/64;G06F17/30;G11B27/031;G11B27/032;G11B27/28;H04N5/14 |
主分类号 |
H04N9/64 |
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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