104 search results - page 4 / 21 » Noninvertible gabor transforms |
ICIP
2006
IEEE
14 years 1 months ago
2006
IEEE
In this paper, we propose an efficient hierarchical method for extracting invariant texture features using the Gabor wavelets and Radon transform parameters. The proposed method a...
ICIP
1997
IEEE
14 years 9 months ago
1997
IEEE
This paper presents an e cient scheme for a neinvariant object recognition. A ne invariance is obtained by a representation which is based on a new sampling con guration in the fr...
IJCV
2007
13 years 7 months ago
2007
Orthogonal and biorthogonal wavelets became very popular image processing tools but exhibit major drawbacks, namely a poor resolution in orientation and the lack of translation inv...
ICPR
2006
IEEE
14 years 8 months ago
2006
IEEE
This paper proposes a novel method for texture segmentation using independent component analysis (ICA) of Gabor features (called ICAG). It has three distinguished aspects. (1) Gab...
ICANN
2010
Springer
13 years 8 months ago
2010
Springer
Visual recognition faces the difficult problem of recognizing objects despite the multitude of their appearances. Ample neuroscientific evidence shows that the cortex uses a topogr...