发明名称 |
Process for matching fingerprints |
摘要 |
<p>The invention is an automatic method and related apparatus for identifying fingerprints by means of comparing the minutiae of each fingerprint in a data base of fingerprints with selected ones of precomputed vector images of search minutiae in a search print to be identified, in order to determine the existence or not of a fit between the minutiae of a file print and the preselected search minutiae images, in position and angle, a result of such comparison being a matching score indicating the probability of a match between the search print and one or more file prints, the basis for selection of such precomputed vector images being the identity between the angle of a file print minutiae and the angle of a precomputed vector images of the search minutiae.</p> |
申请公布号 |
EP0680004(B1) |
申请公布日期 |
2001.08.01 |
申请号 |
EP19950107849 |
申请日期 |
1988.10.18 |
申请人 |
SAGEM SA |
发明人 |
LARCHER, PHILIPPE;LENCI, MICHEL;IRIGOIN-GUICHANDUT, FRANCOIS;LONGEPIERRE, PATRICK;VASSY, DANIEL;DIDIER, BERNARD |
分类号 |
A61B5/117;G06K9/00;G06K9/62;G06K9/64;G07C9/00;(IPC1-7):G06K9/00 |
主分类号 |
A61B5/117 |
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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