17 search results - page 1 / 4 » Efficient spatial-domain implementation of a multiscale imag... |
JEI
1998
13 years 6 months ago
1998
IBPRIA
2005
Springer
14 years 17 days ago
2005
Springer
We describe a fast algorithm for Gabor filtering, specially designed for multi-scale image representations. Our proposal is based on three facts: first, Gabor functions can be de...
FGR
2008
IEEE
14 years 1 months ago
2008
IEEE
This paper presents a novel face representation and recognition approach. The face image is first decomposed by multi-scale and multi-orientation Gabor filters and local binary ...
ICPR
2004
IEEE
14 years 8 months ago
2004
IEEE
The shapes occurring in the images are important in the content-based image retrieval. In this paper we introduce a new Fourier-based descriptor for the characterization of the sh...
PR
2008
13 years 5 months ago
2008
The randomness of iris pattern makes it one of the most reliable biometric traits. On the other hand, the complex iris image structure and the various sources of intra-class varia...