发明名称 |
Image descriptor for image recognition |
摘要 |
A method of deriving a representation of an image by processing signals corresponding to the image, the method comprises deriving a function of the image, where the function of a translated, scaled or rotated version of the image is a translated or scaled version of the function of the image, and using a plurality of frequency components of a frequency representation of the function to derive a representation of the image. |
申请公布号 |
EP1912160(A1) |
申请公布日期 |
2008.04.16 |
申请号 |
EP20060255239 |
申请日期 |
2006.10.11 |
申请人 |
MITSUBISHI ELECTRIC INFORMATION TECHNOLOGY CENTREEUROPE B.V.;MITSUBISHI DENKI KABUSHIKI KAISHA |
发明人 |
BOBER, MIROSLAW;BRASNETT, PAUL |
分类号 |
G06K9/52;G06F17/30;G06K9/46 |
主分类号 |
G06K9/52 |
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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