140 search results - page 17 / 28 » Random projection algorithms for convex set intersection pro... |
84
Voted
SIAMSC
2008
14 years 11 months ago
2008
In infrared astronomy, an observed image from a chop and nod process can be considered as the result of passing the original image through a highpass filter. Here we propose a rest...
130
click to vote
TIT
2010
14 years 6 months ago
2010
Compressed sensing (CS) has recently emerged as a powerful signal acquisition paradigm. In essence, CS enables the recovery of high-dimensional sparse signals from relatively few ...
COMPGEOM
1997
ACM
15 years 3 months ago
1997
ACM
We describe the first known algorithm for efficiently maintaining a Binary Space Partition (BSP) for n continuously moving segments in the plane, whose interiors remain disjoint...
128
click to vote
CVPR
2012
IEEE
13 years 2 months ago
2012
IEEE
The projections of world parallel lines in an image intersect at a single point called the vanishing point (VP). VPs are a key ingredient for various vision tasks including rotati...
103
click to vote
CVPR
2008
IEEE
16 years 1 months ago
2008
IEEE
We propose a scheme to introduce directionality in the Random Walker algorithm for image segmentation. In particular, we extend the optimization framework of this algorithm to com...