444 search results - page 72 / 89 » In Search of Illumination Invariants |
CADE
2011
Springer
12 years 7 months ago
2011
Springer
Abstract. Methods exploiting problem symmetries have been very successful in several areas including constraint programming and SAT solving. We here recast a technique to enhance t...
CVPR
2004
IEEE
14 years 9 months ago
2004
IEEE
One of the major problems in modeling images for vision tasks is that images with very similar structure may locally have completely different appearance, e.g., images taken under...
CVPR
2006
IEEE
14 years 9 months ago
2006
IEEE
Image matching is an essential task in many computer vision applications. It is obvious that thorough utilization of all available information is critical for the success of match...
ECCV
2006
Springer
14 years 9 months ago
2006
Springer
Abstract. We develop new mathematical results based on the spherical harmonic convolution framework for reflection from a curved surface. We derive novel identities, which are the ...
WACV
2005
IEEE
14 years 1 months 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. ...