272 search results - page 16 / 55 » Detecting Altered Fingerprints |
115
click to vote
PRL
2006
15 years 1 months ago
2006
A feature extraction method using the chaincode representation of fingerprint ridge contours is presented. The representation allows efficient image quality enhancement and detect...
89
Voted
IH
1998
Springer
15 years 6 months ago
1998
Springer
Advanced CAD tools and high-density VLSI technologies have combined to create a new market for reusable digital designs. The economic viability of the new core-based design paradig...
105
Voted
ICASSP
2008
IEEE
15 years 8 months ago
2008
IEEE
We pose the problem of tracing traitors, who have colluded to circumvent a multimedia fingerprinting system, as a sparse underdetermined linear problem. We propose a range of det...
72
Voted
CEAS
2007
Springer
15 years 8 months ago
2007
Springer
Near-duplicate detection is not only an important pre and post processing task in Information Retrieval but also an effective spam-detection technique. Among different approache...
109
Voted
ICASSP
2011
IEEE
14 years 5 months ago
2011
IEEE
We show that equiangular tight frames (ETFs) are particularly well suited as additive fingerprint designs against Gaussian averaging collusion attacks when the number of users is...