发明授权
- 专利标题: Method and system using meta-classes and polynomial discriminant functions for handwriting recognition
- 专利标题(中): 用于手写识别的元类和多项式判别函数的方法和系统
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申请号: US566328申请日: 1995-12-01
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公开(公告)号: US5854855A公开(公告)日: 1998-12-29
- 发明人: James H. Errico , Nicholas M. Labun , John J. Loda , Michael C. Murdock , Shay-Ping T. Wang
- 申请人: James H. Errico , Nicholas M. Labun , John J. Loda , Michael C. Murdock , Shay-Ping T. Wang
- 申请人地址: IL Schaumburg
- 专利权人: Motorola, Inc.
- 当前专利权人: Motorola, Inc.
- 当前专利权人地址: IL Schaumburg
- 主分类号: G06K9/00
- IPC分类号: G06K9/00 ; G06K9/22 ; G06K9/34 ; G06K9/62 ; G06K9/68 ; G06K9/72 ; G06K9/46 ; G06K9/48
摘要:
A method and system of identifying text in a handwriting input is provided. The system includes a feature extractor (30) and a classifier (32). The feature extractor (30) extracts a plurality of features from handwriting input. The classifier (32) classifies the handwriting input according to a discriminant function that is based on a polynomial expansion. The text is identified according to the discriminant function output.
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