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公开(公告)号:US07359532B2
公开(公告)日:2008-04-15
申请号:US10734335
申请日:2003-12-11
申请人: Tinku Acharya , Bhargab B. Bhattacharya , Arindam Biswas , Partha Bhowmick , Arijit Bishnu , Sandip Das , Malay K. Kundu , Chivukula A. Murthy , Subhas C. Nandy
发明人: Tinku Acharya , Bhargab B. Bhattacharya , Arindam Biswas , Partha Bhowmick , Arijit Bishnu , Sandip Das , Malay K. Kundu , Chivukula A. Murthy , Subhas C. Nandy
IPC分类号: G06K9/00
CPC分类号: G06K9/00087
摘要: Disclosed is a method and apparatus to provide for fingerprint minutiae matching using scoring techniques. A plurality of minutiae in a fingerprint image is defined. A score associated with each minutia corresponding to the validity of each minutia is estimated. The fingerprint image is then matched against one or more sample fingerprint images utilizing a partial point set pattern matching (PSPM) algorithm.
摘要翻译: 公开了一种使用评分技术提供指纹细节匹配的方法和装置。 定义指纹图像中的多个细节。 估计与每个细节的有效性对应的每个细节相关联的分数。 然后使用部分点集模式匹配(PSPM)算法将指纹图像与一个或多个样本指纹图像进行匹配。
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公开(公告)号:US07133575B2
公开(公告)日:2006-11-07
申请号:US10888216
申请日:2004-07-09
申请人: Tinku Acharya , Bhargab B. Bhattacharya , Partha Bhowmick , Arijit Bishnu , Jayanta K. Dey , Malay K. Kundu , Chivukula Anjaneya Murthy
发明人: Tinku Acharya , Bhargab B. Bhattacharya , Partha Bhowmick , Arijit Bishnu , Jayanta K. Dey , Malay K. Kundu , Chivukula Anjaneya Murthy
IPC分类号: G06K9/54
CPC分类号: G06K9/00067 , G06K9/56
摘要: Embodiments of an architecture for processing gray-level images is disclosed.
摘要翻译: 公开了用于处理灰度级图像的架构的实施例。
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公开(公告)号:US06795592B2
公开(公告)日:2004-09-21
申请号:US09952276
申请日:2001-09-13
申请人: Tinku Acharya , Bhargab B. Bhattacharya , Partha Bhowmick , Arijit Bishnu , Jayanta K. Dey , Malay K. Kundu , Chivukula Anjaneya Murthy
发明人: Tinku Acharya , Bhargab B. Bhattacharya , Partha Bhowmick , Arijit Bishnu , Jayanta K. Dey , Malay K. Kundu , Chivukula Anjaneya Murthy
IPC分类号: G06K954
CPC分类号: G06K9/00067 , G06K9/56
摘要: Embodiments of an architecture for processing gray-level images is disclosed.
摘要翻译: 公开了用于处理灰度级图像的架构的实施例。
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公开(公告)号:US07136515B2
公开(公告)日:2006-11-14
申请号:US09952248
申请日:2001-09-13
申请人: Tinku Acharya , Bhargab B. Bhattacharya , Partha Bhowmick , Arijit Bishnu , Jayanta K. Dey , Malay K. Kundu , Chivukula Anjaneya Murthy
发明人: Tinku Acharya , Bhargab B. Bhattacharya , Partha Bhowmick , Arijit Bishnu , Jayanta K. Dey , Malay K. Kundu , Chivukula Anjaneya Murthy
CPC分类号: G06K9/00067
摘要: Embodiments of a method and/or apparatus to provide a binary image are disclosed.
摘要翻译: 公开了提供二进制图像的方法和/或装置的实施例。
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公开(公告)号:US20050129293A1
公开(公告)日:2005-06-16
申请号:US10734335
申请日:2003-12-11
申请人: Tinku Acharya , Bhargab Bhattacharya , Arindam Biswas , Partha Bhowmick , Arijit Bishnu , Sandip Das , Malay Kundu , C. Murthy , Subhas Nandy
发明人: Tinku Acharya , Bhargab Bhattacharya , Arindam Biswas , Partha Bhowmick , Arijit Bishnu , Sandip Das , Malay Kundu , C. Murthy , Subhas Nandy
IPC分类号: G06K9/00
CPC分类号: G06K9/00087
摘要: Disclosed is a method and apparatus to provide for fingerprint minutiae matching using scoring techniques. A plurality of minutiae in a fingerprint image is defined. A score associated with each minutia corresponding to the validity of each minutia is estimated. The fingerprint image is then matched against one or more sample fingerprint images utilizing a partial point set pattern matching (PSPM) algorithm.
摘要翻译: 公开了一种使用评分技术提供指纹细节匹配的方法和装置。 定义指纹图像中的多个细节。 估计与每个细节的有效性对应的每个细节相关联的分数。 然后使用部分点集模式匹配(PSPM)算法将指纹图像与一个或多个样本指纹图像进行匹配。
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