487 search results - page 21 / 98 » A Projective Invariant for Textures |
ICASSP
2011
IEEE
12 years 11 months ago
2011
IEEE
This paper presents a new wavelet based retrieval approach based on Spherically Invariant Random Vector (SIRV) modeling of wavelet subbands. Under this multivariate model, wavelet...
ICPR
2008
IEEE
14 years 8 months ago
2008
IEEE
The Prague texture segmentation data-generator and benchmark is a web based (http://mosaic.utia.cas.cz) service designed to mutually compare and rank different texture segmenters,...
ICPR
2000
IEEE
13 years 12 months ago
2000
IEEE
In this paper, fractal transforms are employed with the aim of image recognition. It is known that such transforms are highly sensitive to distortions like a small shift of an ima...
ICCV
2003
IEEE
14 years 9 months ago
2003
IEEE
Central catadioptric cameras are imaging devices that use mirrors to enhance the field of view while preserving a single effective viewpoint. In this paper, we propose a novel met...
ICIP
2001
IEEE
14 years 9 months ago
2001
IEEE
An area based counterpart of the binary structural opening spectra is developed. It is shown that these area opening and closing spectra can be computed using an adaptation of Tar...