1053 search results - page 2 / 211 » Estimating Illumination Direction from Textured Images |
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...
ICPR
2008
IEEE
14 years 6 months ago
2008
IEEE
We propose textural features, which are invariant to illumination spectrum and extremely robust to illumination direction. They require only a single training image per texture an...
CVPR
2003
IEEE
14 years 7 months ago
2003
IEEE
Existing color constancy methods cannot handle both uniform colored surfaces and highly textured surfaces in a single integrated framework. Statistics-based methods require many s...
BMVC
2002
13 years 7 months ago
2002
The appearance of a rough surface is affected by the direction from which it is lit and texture classifiers should account for this. We propose a classifier that is robust to ligh...
ICIP
2009
IEEE
14 years 6 months ago
2009
IEEE
A novel illumination invariant unsupervised multispectral texture segmentation method with unknown number of classes is presented. Multispectral texture mosaics are locally repres...