15 search results - page 1 / 3 » Fingerprint orientation analysis with topological modeling |
ICPR
2008
IEEE
14 years 5 days ago
2008
IEEE
This paper proposes to characterize the fingerprint orientation using a novel topological representation, which transforms the orientation field into a map composed of a set of ...
ICB
2007
Springer
13 years 12 months ago
2007
Springer
Abstract. As an important feature of fingerprints, singular points (includingcores and deltas) not only represent the local ridge pattern characteristics, but also determine the to...
ICC
2007
IEEE
14 years 2 days ago
2007
IEEE
— An orientation model provides an analytical means for describing fingerprint ridge orientations. It can help in data storage and recovery as well as other possible communicati...
ICAPR
2005
Springer
13 years 11 months ago
2005
Springer
Contrary to popular belief, despite decades of research in fingerprints, reliable fingerprint recognition is an open problem. Extracting features out of poor quality prints is t...
ECIS
2001
13 years 7 months ago
2001
Based on the analysis of four case vignettes the architecture and design principles of international information systems are explored. A two-dimensional topology