Fingerprint verification system with improved image enhancement and reliable matching

Fingerprint verification system with improved image enhancement and reliable matching

This paper deals with a fingerprint verification system (FVS), which consists of extracting and matching of minutiae from the input image. We present an improved fingerprint enhancement algorithm, which can improve the clarity of the ridge and valley structure. We also propose a fast and reliable mi...

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Bibliographische Detailangaben
Hauptverfasser: Choi, Goang-Seog, Lee, Ki-Won, Lee, Sang-Won, Lee, Kun-Seok, Kim, Soo-Won
Format: Tagungsbericht
Sprache:eng
Schlagworte:
Communication networks
Filtering
Fingerprint recognition
Frequency
Image enhancement
Image matching
Iterative algorithms
Pixel
Smoothing methods
Telecommunication network reliability
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Beschreibung
Zusammenfassung:This paper deals with a fingerprint verification system (FVS), which consists of extracting and matching of minutiae from the input image. We present an improved fingerprint enhancement algorithm, which can improve the clarity of the ridge and valley structure. We also propose a fast and reliable minutiae matching algorithm, capable of finding the correspondences between minutiae in the input image and the stored template without a exhaustive search. A standalone FVS system is implemented with ADSP21060, FPGA, memory and live-scan input device.
ISSN:0747-668X
DOI:10.1109/ICCE.2000.854471