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JEI
2008
109views more  JEI 2008»
13 years 6 months ago
New approach for liveness detection in fingerprint scanners based on valley noise analysis
Recent research has shown that it is possible to spoof a variety of fingerprint scanners using some simple techniques with molds made from plastic, clay, Play-Doh, silicon, or gela...
Bozhao Tan, Stephanie A. C. Schuckers
JUCS
2006
117views more  JUCS 2006»
13 years 8 months ago
A Structure Causality Relation for Liveness Characterisation in Petri Nets
: Characterising liveness using a structure based approach is a key issue in theory of Petri nets. In this paper, we introduce a structure causality relation from which a topologic...
Belhassen Zouari
CVPR
2010
IEEE
1351views Computer Vision» more  CVPR 2010»
14 years 4 months ago
Live Dense Reconstruction with a Single Moving Camera
We present a method which enables rapid and dense reconstruction of scenes browsed by a single live camera. We take point-based real-time structure from motion (SFM) as our starti...
Richard Newcombe, Andrew Davison
USS
2008
13 years 10 months ago
There Is No Free Phish: An Analysis of "Free" and Live Phishing Kits
Phishing is a form of identity theft in which an attacker attempts to elicit confidential information from unsuspecting victims. While in the past there has been significant work ...
Marco Cova, Christopher Kruegel, Giovanni Vigna
BMVC
2010
13 years 6 months ago
Live Feature Clustering in Video Using Appearance and 3D Geometry
We present a method for live grouping of feature points into persistent 3D clusters as a single camera browses a static scene, with no additional assumptions, training or infrastr...
Adrien Angeli, Andrew Davison