2704 search results - page 198 / 541 » A proposed Glass-Painting Filter |
156
click to vote
ICIP
2004
IEEE
16 years 8 months ago
2004
IEEE
Modelling textured images as AM-FM functions has been applied during the last years to texture analysis and segmentation tasks. In this paper we present some advances in two direc...
179
click to vote
ICIP
2003
IEEE
16 years 8 months ago
2003
IEEE
This paper presents efficient methods for automatic detection and extraction of blood vessels and optic disc (OD) both of which are two prominent anatomical structures in ocular f...
174
click to vote
ICIP
2003
IEEE
16 years 8 months ago
2003
IEEE
The paper makes a short presentation of three existing methods for estimation of orientation tensors, the so-called structure tensor, quadrature filter based techniques, and techn...
160
click to vote
ICIP
2002
IEEE
16 years 8 months ago
2002
IEEE
We propose a new scheme, named contourlet, that provides a flexible multiresolution, local and directional image expansion. The contourlet transform is realized efficiently via a ...
160
click to vote
ICIP
2001
IEEE
16 years 8 months ago
2001
IEEE
We present a new family of 2D orthogonal wavelets which uses quincunx sampling. The orthogonal refinement filters have a simple analytical expression in the Fourier domain as a fu...