57 search results - page 4 / 12 » Fast Implementation Of Vector Directional Filters |
ICIP
2010
IEEE
13 years 5 months ago
2010
IEEE
Direct implementations of bilateral filtering show O(r2 ) computational complexity per pixel, where r is the filter window radius. Several lower complexity methods have been devel...
VISSYM
2007
13 years 10 months ago
2007
This paper introduces orthogonal vector field visualization on 2D manifolds: a representation by lines that are perpendicular to the input vector field. Line patterns are generate...
TVCG
2008
13 years 7 months ago
2008
Abstract-- This paper introduces orthogonal vector field visualization on 2D manifolds: a representation by lines that are perpendicular to the input vector field. Line patterns ar...
ICPR
2010
IEEE
13 years 5 months ago
2010
IEEE
Reducing the dimension of local descriptors in images is useful to perform pixels comparison faster. We show here that, for enhancing and optimising the computation of the NL-mean...
ISBI
2002
IEEE
14 years 8 months ago
2002
IEEE
We propose an algorithm for the 3-D reconstruction of DNA filaments from a pair of stereo cryo-electron micrographs. The underlying principle is to specify a 3-D model of a filame...