发明名称 |
UNIT FOR AND METHOD OF DETECTION A CONTENT PROPERTY IN A SEQUENCE OF VIDEO IMAGES |
摘要 |
A method of detection of a content property in a data stream on basis of low-level features is proposed. The method comprises: determining (202) a behavior feature (e.g. 320) from a sequence of the low-level features; determining (204) to which one of the predetermined clusters (304) of behavior features (318-328) within a behavior feature space (300) the determined behavior feature (320) belongs; determining a confidence level of the content property presence on basis of the determined cluster (304) of behavior features and the determined behavior feature; and detecting the content property on basis of the confidence level of the content property presence.
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申请公布号 |
KR20050033075(A) |
申请公布日期 |
2005.04.08 |
申请号 |
KR20057003343 |
申请日期 |
2005.02.25 |
申请人 |
KONINKLIJKE PHILIPS ELECTRONICS N.V. |
发明人 |
PAULUSSEN, IGOR, W., F.;SNIJDER, FREDDY |
分类号 |
G06F17/30;G06K9/00;G06T7/00;H04N7/173;(IPC1-7):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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