1053 search results - page 18 / 211 » Estimating Illumination Direction from Textured Images |
PAMI
2007
13 years 8 months ago
2007
—Most fingerprint-based biometric systems store the minutiae template of a user in the database. It has been traditionally assumed that the minutiae template of a user does not r...
ICIP
2007
IEEE
14 years 10 months ago
2007
IEEE
This paper discusses how to utilize both magnitude and phase information obtained from the complex directional lter bank (CDFB) for the purpose of texture image retrieval. The rel...
TMM
2002
13 years 8 months ago
2002
Abstract-- We aim for content-based image retrieval of textured objects in natural scenes under varying illumination and viewing conditions. To achieve this, image retrieval is bas...
CVPR
2006
IEEE
14 years 10 months ago
2006
IEEE
We propose a new technique for edge-suppressing operations on images. We introduce cross projection tensors to achieve affine transformations of gradient fields. We use these tens...
IMAGING
2004
13 years 9 months ago
2004
The technique of support vector regression is applied to the problem of estimating the chromaticity of the light illuminating a scene from a color histogram of an image of the sce...