140 search results - page 17 / 28 » Random projection algorithms for convex set intersection pro... |
123
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SIAMSC
2008
15 years 3 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...
161
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TIT
2010
14 years 9 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 ...
119
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COMPGEOM
1997
ACM
15 years 7 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...
162
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CVPR
2012
IEEE
13 years 5 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...
146
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CVPR
2008
IEEE
16 years 5 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...