15 search results - page 1 / 3 » Illumination invariant spatio-colorimetric normalization |
ICPR
2008
IEEE
13 years 10 months ago
2008
IEEE
In the context of object recognition, it is useful to extract, from the images, efficient indexes that are insensitive to the illumination conditions, to the camera scale factor ...
COST
2009
Springer
13 years 11 months ago
2009
Springer
Abstract. Existing face recognition techniques struggle with their performance when identities have to be determined (recognized) based on image data captured under challenging ill...
CVPR
2007
IEEE
13 years 10 months ago
2007
IEEE
In building a face recognition system for real-life scenarios, one usually faces the problem that is the selection of a feature-space and preprocessing methods such as alignment u...
CVPR
2008
IEEE
14 years 9 months ago
2008
IEEE
Color information can be used as a basic and crucial cue for finding correspondence in a stereo matching algorithm. In a real scene, however, image colors are affected by various g...
ICPR
2006
IEEE
14 years 5 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...