252 search results - page 33 / 51 » Experimenting with Server-Aided Signatures |
IMAGING
2004
13 years 9 months ago
2004
There are two widely held theories of color constancy based on very different mechanisms: Chromatic Adaptation and Spatial Comparisons. Chromatic Adaptation is based on the change...
ECCV
2006
Springer
14 years 9 months ago
2006
Springer
Abstract. Recent studies on three-dimensional face recognition proposed to model facial expressions as isometries of the facial surface. Based on this model, expression-invariant s...
ICIP
2008
IEEE
14 years 9 months ago
2008
IEEE
We address two-dimensional shape-based classification, considering shapes described by arbitrary sets of unlabeled points, or landmarks. This is relevant in practice because, in m...
ICIP
2004
IEEE
14 years 9 months ago
2004
IEEE
This paper presents an authentication scheme and an access control scheme for JPEG2000 image codestreams based on hash chains. Both schemes are fully compatible with the core part...
ICPR
2004
IEEE
14 years 8 months ago
2004
IEEE
This paper describes a face recognition method that is designed based on the consideration of anatomical and biomechanical characteristics of facial tissues. Elastic strain patter...