发明名称 |
Information processing apparatus and method, recording medium and program |
摘要 |
In an information processing apparatus, such as a robot that discriminates human faces, nodes are hierarchically arranged in a tree structure. Each of the nodes has a number of weak classifiers. Each terminal node learns face images associated with one label. An upper node learns learning samples of all labels learned by lower nodes. When a window image to be classified is input, discrimination is performed sequentially from upper nodes to lower nodes. When it is determined that the window image does not correspond to a human face, discrimination by lower nodes is not performed, and discrimination proceeds to sibling nodes.
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申请公布号 |
EP1967984(A1) |
申请公布日期 |
2008.09.10 |
申请号 |
EP20080011112 |
申请日期 |
2005.03.04 |
申请人 |
SONY CORPORATION |
发明人 |
SABE, KOHTARO;HIDAI, KENICHI |
分类号 |
G06K9/00;G06N3/00;G06K9/62;G06T7/00 |
主分类号 |
G06K9/00 |
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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