56 search results - page 4 / 12 » Face Recognition Under Varying Lighting Based on Derivates o... |
CVPR
2004
IEEE
14 years 9 months ago
2004
IEEE
In this paper, we present a unified framework for modeling intrinsic properties of face images for recognition. It is based on the quotient image (QI) concept, in particular on th...
ICIP
2010
IEEE
13 years 5 months ago
2010
IEEE
Illumination variation has been one of the most intractable problems in face recognition and many approaches have been proposed to handle illumination problem in the last decades ...
PAMI
2006
13 years 7 months ago
2006
In this paper, we present the logarithmic total variation (LTV) model for face recognition under varying illumination, including natural lighting conditions, where we rarely know t...
CVPR
2009
IEEE
15 years 2 months ago
2009
IEEE
This paper deals with a new problem in face recognition
research, in which the enrollment and query face samples
are captured under different lighting conditions. In our
case, t...
CVPR
2003
IEEE
14 years 9 months ago
2003
IEEE
For object recognition under varying illumination conditions, we propose a method based on photometric alignment. The photometric alignment is known as a technique that models bot...