发明授权
- 专利标题： Seal imprint verifying apparatus
- 专利标题（中）： 密封印记验证装置
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申请号： US09047362申请日： 1998-03-24
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公开(公告)号： US06351550B1公开(公告)日： 2002-02-26
- 发明人: Hideyuki Inaoka , Satoshi Kataoka , Eiichi Watanabe , Yutaka Katsumata
- 申请人： Hideyuki Inaoka , Satoshi Kataoka , Eiichi Watanabe , Yutaka Katsumata
- 优先权： JP9-251919 19970917
- 主分类号： G06K900
- IPC分类号： G06K900
摘要：
A seal imprint verifying apparatus for conducting verifying work of a seal imprint more properly than in the past is provided. When an image data of the seal imprint surface of a bill, etc. is acquired by an image reader, a CPU extracts only the image data of the color of the seal imprint out of the image data of the seal imprint surface and takes out the image data of a target seal imprint out of the extraction result. The CPU thereafter compares the image data of the reference seal imprint and the image data of the target seal imprint and thereby determines whether or not both image data agree with each other.