发明授权
- 专利标题： Pattern recognition device for performing classification using a candidate table and method thereof
- 专利标题（中）： 用于使用候选表进行分类的模式识别装置及其方法
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申请号： US08922549申请日： 1997-09-03
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公开(公告)号： US06539115B2公开(公告)日： 2003-03-25
- 发明人: Katsuhito Fujimoto , Hiroshi Kamada
- 申请人： Katsuhito Fujimoto , Hiroshi Kamada
- 优先权： JP9-027521 19970212
- 主分类号： G06K962
- IPC分类号： G06K962
摘要：
The value of a reference feature vector calculated from a feature vector of an input pattern is transformed into a candidate category set, by a mapping described in a candidate table. Then, pattern recognition is performed using the candidate category set. By suitably setting the mapping, a high-speed process is performed while maintaining a recognition accuracy.