Fingerprint Classification Using Singularities
碩士 === 國立清華大學 === 資訊工程學系 === 89 === Fingerprint is an important biometric feature because it’s believed that fingerprint is unique and easiness and the research is studied for a long time. Fingerprint classification provides information for identification. According to the definition of the FBI, fin...
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ndltd-TW-089NTHU03920692016-07-04T04:17:18Z http://ndltd.ncl.edu.tw/handle/67813355446298106764 Fingerprint Classification Using Singularities 利用奇異點的指紋分類法 Cheng-Lin Jen 任正麟 碩士 國立清華大學 資訊工程學系 89 Fingerprint is an important biometric feature because it’s believed that fingerprint is unique and easiness and the research is studied for a long time. Fingerprint classification provides information for identification. According to the definition of the FBI, fingerprints are classified to eight classes. In the thesis, we only classify fingerprints to four classes: Arch, Left Loop, Right Loop, and Whorl. The thesis describes a set of algorithms using directional image and singularities for fingerprint classification. The approach consists of four major steps. (i)Enhancement, (ii)Directional image computing, (iii)Singular points detection, and (iv)Classification We test the algorithm for the first 800 thumb fingerprint images from NIST Special Database 14. The average recognition rate is 87%. Chaur-Chin Chen 陳朝欽 2001 學位論文 ; thesis 29 en_US |
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碩士 === 國立清華大學 === 資訊工程學系 === 89 === Fingerprint is an important biometric feature because it’s believed that fingerprint is unique and easiness and the research is studied for a long time. Fingerprint classification provides information for identification. According to the definition of the FBI, fingerprints are classified to eight classes. In the thesis, we only classify fingerprints to four classes: Arch, Left Loop, Right Loop, and Whorl.
The thesis describes a set of algorithms using directional image and singularities for fingerprint classification. The approach consists of four major steps.
(i)Enhancement,
(ii)Directional image computing,
(iii)Singular points detection, and
(iv)Classification
We test the algorithm for the first 800 thumb fingerprint images from NIST Special Database 14. The average recognition rate is 87%.
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Chaur-Chin Chen |
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Chaur-Chin Chen Cheng-Lin Jen 任正麟 |
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Cheng-Lin Jen 任正麟 |
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Cheng-Lin Jen 任正麟 Fingerprint Classification Using Singularities |
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Cheng-Lin Jen |
title |
Fingerprint Classification Using Singularities |
title_short |
Fingerprint Classification Using Singularities |
title_full |
Fingerprint Classification Using Singularities |
title_fullStr |
Fingerprint Classification Using Singularities |
title_full_unstemmed |
Fingerprint Classification Using Singularities |
title_sort |
fingerprint classification using singularities |
publishDate |
2001 |
url |
http://ndltd.ncl.edu.tw/handle/67813355446298106764 |
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