807 search results - page 2 / 162 » A geometric method to compute directionality features for te... |
ICPR
2004
IEEE
14 years 5 months ago
2004
IEEE
We propose a simple framework that utilizes online appearance models for 3D face and facial feature tracking with a deformable model. Adapting the geometrical parameters for each ...
CVPR
2008
IEEE
14 years 6 months ago
2008
IEEE
Texture information in images is coupled with geometric macrostructures and piecewise-smooth intensity variations. Decomposing an image f into a geometric structure component u an...
ICPR
2006
IEEE
14 years 5 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...
SIAMIS
2010
13 years 3 months ago
2010
We introduce two fourth-order regularization methods that remove geometric noise without destroying significant geometric features. These methods leverage ideas from image denoisi...
BMVC
2002
13 years 7 months ago
2002
Methods for extracting features and classifying textures in high resolution colour images are presented. The proposed features are directional texture features obtained from the c...