发明名称 |
Method, apparatus, computer program, computer system and computer-readable storage for representing and searching for an object in an image |
摘要 |
A method of representing an object appearing in a still or video image, by processing signals corresponding to the image, comprises deriving a curvature scale space (CSS) representation of the object outline by smoothing the object outline, deriving at least one additional parameter reflecting the shape or mass distribution of a smoothed version of the original curve, and associating the CSS representation and the additional parameter as a shape descriptor of the object.
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申请公布号 |
US7664327(B2) |
申请公布日期 |
2010.02.16 |
申请号 |
US20070980479 |
申请日期 |
2007.10.31 |
申请人 |
MITSUBISHI DENKI KABUSHIKI KAISHA |
发明人 |
BOBER MIROSLAW Z. |
分类号 |
G06K9/46;G06T7/60;G06F17/30;G06K9/48;G06K9/64 |
主分类号 |
G06K9/46 |
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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