27 search results - page 1 / 6 » Ridge Enhancement in Fingerprint Images Using Oriented Diffu... |
DICTA
2007
13 years 6 months ago
2007
The extraction of “Level 2” detail — ridge terminations, ridge bifurcations, bridges etc. — from digitised images of fingerprints requires an accurate segmentation of the...
CVPR
2009
IEEE
15 years 9 hour ago
2009
IEEE
Oriented patterns, e.g. fingerprints, consist of smoothly
varying flow-like patterns, together with important singular
points (i.e. cores and deltas) where the orientation change...
JUCS
2006
13 years 4 months ago
2006
: 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...
ICPR
2002
IEEE
14 years 6 months ago
2002
IEEE
Fingerprint enhancement is a critical step in automatic fingerprint verification system. Most of the existing enhancement uses a set of contextual filters to enhance fingerprint. ...
PAMI
1998
13 years 4 months ago
1998
—A critical step in automatic fingerprint matching is to automatically and reliably extract minutiae from the input fingerprint images. However, the performance of a minutiae ext...