161 search results - page 28 / 33 » Multigrid anisotropic diffusion |
ICPR
2002
IEEE
14 years 9 months ago
2002
IEEE
In this paper, a new segmentation technique for multivalued images is elaborated. The technique accesses multiscale edge information of a multivalued image by a concept, called mu...
ICIAP
2001
Springer
14 years 8 months ago
2001
Springer
In this paper, a new segmentation technique for multivalued images is elaborated. The technique makes use of the first fundamental form to access edge information of a multivalued...
SIBGRAPI
2006
IEEE
14 years 2 months ago
2006
IEEE
In this work we address the problem of computing pointbased surface approximations from point clouds. Our approach is based on recently presented methods that define the approxim...
CVPR
2011
IEEE
13 years 4 months ago
2011
IEEE
Recent advances in 3D shape recognition have shown that kernels based on diffusion geometry can be effectively used to describe local features of deforming surfaces. In this paper...
ICCV
2007
IEEE
14 years 10 months ago
2007
IEEE
Convolutional networks have achieved a great deal of success in high-level vision problems such as object recognition. Here we show that they can also be used as a general method ...