368 search results - page 19 / 74 » Computation of Cryptographic Keys from Face Biometrics |
FGR
2004
IEEE
13 years 11 months ago
2004
IEEE
One of the major problem in face verification is to deal with a few number of images per person to train the system. A solution to that problem is to generate virtual samples from...
FGR
2004
IEEE
13 years 11 months ago
2004
IEEE
This paper presents an approach to face alignment under variable illumination, an obstacle largely ignored in previous 2D alignment work. To account for illumination variation, ou...
FGR
2004
IEEE
13 years 11 months ago
2004
IEEE
In this paper, we present a new method to obtain the contours of color faces. First, we introduce a new nonlinear skin classifier to detect the human skin information in images. T...
ACNS
2010
Springer
13 years 11 months ago
2010
Springer
Secure sketches are useful in extending cryptographic schemes to biometric data since they allow recovery of fuzzy secrets under inevitable noise. In practice, secrets derived from...
FGR
2008
IEEE
14 years 2 months ago
2008
IEEE
Partial occlusions in face images pose a great problem for most face recognition algorithms. Several solutions to this problem have been proposed over the years – ranging from d...