859 search results - page 31 / 172 » The Changing Face of Cryptography |
SEKE
2005
Springer
14 years 8 days ago
2005
Springer
Facial expression is one of the primary communication means of the human. However, realistic facial expression images are not used in popular communication tools on portable devic...
ISVC
2010
Springer
13 years 5 months ago
2010
Springer
Abstract. In this paper, we present a novel graph, sub-graph and supergraph based face representation which captures the facial shape changes and deformations caused due to pose ch...
WACV
2005
IEEE
14 years 10 days ago
2005
IEEE
Current two-dimensional image based face recognition systems encounter difficulties with large facial appearance variations due to the pose, illumination and expression changes. ...
ICPR
2006
IEEE
14 years 7 months ago
2006
IEEE
We present a comparison of several face representation methods from the point of view of their sensitivity to illumination changes. The sensitivity is measured in terms of the ove...
ICPR
2004
IEEE
14 years 7 months ago
2004
IEEE
In this paper, a novel nested cascade detector for multi-view face detection is presented. This nested cascade is learned by Schapire and Singer's improved boosting algorithm...