发明名称 |
Offline signature verification using high pressure regions |
摘要 |
A method and system for improving the accuracy of offline signature verification techniques by analyzing the high pressure regions of an image of the signature. The method and system may analyze global and local features in the high pressure regions of the image for increased verification accuracy.
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申请公布号 |
US7599528(B1) |
申请公布日期 |
2009.10.06 |
申请号 |
US20080111962 |
申请日期 |
2008.04.30 |
申请人 |
INTERNATIONAL BUSINESS MACHINES CORPORATION |
发明人 |
CHAURASIA PRIYANKA |
分类号 |
G06K9/00 |
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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