Fingerprint authentication with input image validation based on spatial frequency analysis,申请号EP20030021652-传众专利搜索

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发明名称	Fingerprint authentication with input image validation based on spatial frequency analysis
摘要
申请公布号	EP1403810(A3)	申请公布日期	2004.05.26
申请号	EP20030021652	申请日期	2003.09.26
申请人	NEC CORPORATION	发明人	UCHIDA, KAORU
分类号	G06T7/00;G06K9/00;(IPC1-7):G06K9/00	主分类号	G06T7/00
代理机构		代理人
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