21 search results - page 2 / 5 » Illumination insensitive recognition using eigenspaces |
ACCV
2007
Springer
13 years 11 months ago
2007
Springer
We propose a method for interpolation between eigenspaces. Techniques that represent observed patterns as multivariate normal distribution have actively been developed to make it r...
CVPR
2000
IEEE
14 years 7 months ago
2000
IEEE
We consider the problem of determining functions of an image of an object that are insensitive to illumination changes. We rst show that for an object with Lambertian r e e ctanc ...
ACCV
1998
Springer
13 years 9 months ago
1998
Springer
This paper describes a method for recognizing partially occluded objects under different levels of illumination brightness by using the eigenspace analysis. In our previous work, w...
IVC
2006
13 years 5 months ago
2006
Thermal infrared (IR) imagery offers a promising alternative to visible imagery for face recognition due to its relative insensitive to variations in face appearance caused by ill...
ICPR
2006
IEEE
14 years 6 months ago
2006
IEEE
Two fast illumination invariant image retrieval methods for scenes comprising textured objects with variable illumination are introduced. Both methods are based on texture gradien...