发明授权
- 专利标题: Apparatus for generating a pattern recognition dictionary, a method thereof, a pattern recognition apparatus and a method thereof
- 专利标题(中): 用于生成图案识别字典的装置,其方法,图案识别装置及其方法
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申请号: US10372312申请日: 2003-02-25
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公开(公告)号: US07330591B2公开(公告)日: 2008-02-12
- 发明人: Kazuhiro Fukui , Osamu Yamaguchi
- 申请人: Kazuhiro Fukui , Osamu Yamaguchi
- 申请人地址: JP Tokyo
- 专利权人: Kabushiki Kaisha Toshiba
- 当前专利权人: Kabushiki Kaisha Toshiba
- 当前专利权人地址: JP Tokyo
- 代理机构: Oblon, Spivak, McClelland, Maier & Neustadt, P.C.
- 优先权: JP2002-047332 20020225
- 主分类号: G06K9/46
- IPC分类号: G06K9/46
摘要:
The present invention solves an eigenvalue problem using a sum of projection matrixes for each subspace. A space which is spanned by a plurality of eigenvectors which are selected starting from those having a smaller eigenvalue is used as a constraint subspace.
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