2159 search results - page 171 / 432 » Image matching using local symmetry features |
DAGM
2010
Springer
13 years 10 months ago
2010
Springer
In this paper we present a novel approach for expanding spherical 3D-tensor fields of arbitrary order in terms of a tensor valued local Fourier basis. For an efficient implementati...
ICIP
2005
IEEE
14 years 3 months ago
2005
IEEE
This paper presents a view independent face recognition method based on kernel principal component analysis (KPCA) of local parts. View changes induce large variation in feature s...
ICCV
1998
IEEE
14 years 11 months ago
1998
IEEE
`Invariant regions' are image patches that automatically deform with changing viewpoint as to keep on covering identical physical parts of a scene. Such regions are then desc...
ICCV
2009
IEEE
13 years 7 months ago
2009
IEEE
This paper presents a novel non-rigid object localization and segmentation algorithm using an eigenspace representation. Previous approaches to eigenspace methods for object track...
CVPR
2005
IEEE
14 years 11 months ago
2005
IEEE
Uncertainty estimates related to the position of image features are seeing increasing use in several computer vision problems. Many of these have been recast from standard least s...