16 search results - page 3 / 4 » Face Recognition from a Single Training Image under Arbitrar... |
ECCV
2010
Springer
13 years 3 months ago
2010
Springer
Abstract. Illumination variation is one of intractable yet crucial problems in face recognition and many lighting normalization approaches have been proposed in the past decades. N...
CVPR
2005
IEEE
14 years 7 months ago
2005
IEEE
The task of identifying 3D objects in 2D images is difficult due to variation in objects' appearance with changes in pose and lighting. The task is further complicated by the...
ICCV
2005
IEEE
14 years 7 months ago
2005
IEEE
Face recognition under varying illumination remains a challenging problem. Much progress has been made toward a solution through methods that require multiple gallery images of ea...
ICCV
2001
IEEE
14 years 7 months ago
2001
IEEE
We prove that the set of all Lambertian reflectance functions (the mapping from surface normals to intensities) obtained with arbitrary distant light sources lies close to a 9D lin...
ICCV
2003
IEEE
14 years 7 months ago
2003
IEEE
Previous studies have demonstrated that the appearance of an object under varying illumination conditions can be represented by a low-dimensional linear subspace. A set of basis i...