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» Fingerprint Enhancement Based on the Directional Filter Bank
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ICPR
2000
IEEE
14 years 6 months ago
Hierarchical Partitioned Least Squares Filter-Bank for Fingerprint Enhancement
Sugata Ghosal, Raghavendra Udupa, Nalini K. Ratha,...
ICPR
2000
IEEE
14 years 6 months ago
Fingerprint Image Enhancement Using Filtering Techniques
Extracting minutiae from fingerprint images is one of the most important steps in automatic fingerprint identification and classification. Minutiae are local discontinuities in th...
Shlomo Greenberg, Mayer Aladjem, Daniel Kogan, Its...
PRL
2006
111views more  PRL 2006»
13 years 5 months ago
A chaincode based scheme for fingerprint feature extraction
A feature extraction method using the chaincode representation of fingerprint ridge contours is presented. The representation allows efficient image quality enhancement and detect...
Zhixin Shi, Venu Govindaraju
SIBGRAPI
2006
IEEE
13 years 11 months ago
Improved FingerCode Matching Function
FingerCode is a fingerprint correlation matching scheme that relies on texture information. In this scheme, the oriented components are extracted from a fingerprint image using a ...
Gustavo de Sa, Roberto de Alencar Lotufo
JUCS
2006
83views more  JUCS 2006»
13 years 5 months ago
Ridge Orientation Estimation and Verification Algorithm for Fingerprint Enhancement
: Fingerprint image enhancement is a common and critical step in fingerprint recognition systems. To enhance the images, most of the existing enhancement algorithms use filtering t...
Li-min Liu, Tian-Shyr Dai