931 search results - page 156 / 187 » Second order image statistics in computer graphics |
CVPR
2010
IEEE
15 years 10 months ago
2010
IEEE
We consider pixel labeling problems where the label set
forms a tree, and where the observations are also labels.
Such problems arise in feature-space analysis with a very
large...
133
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CORR
2010
Springer
15 years 2 months ago
2010
Springer
The efficient realization of linear space-variant (non-convolution) filters is a challenging computational problem in image processing. In this paper, we demonstrate that it is po...
159
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SMI
2010
IEEE
15 years 9 days ago
2010
IEEE
—This paper presents a new technique for detecting sharp features on point-sampled geometry. Sharp features of different nature and possessing angles varying from obtuse to acute...
145
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CVPR
2007
IEEE
16 years 3 months ago
2007
IEEE
A simple stereo matching algorithm is proposed that visits only a small fraction of disparity space in order to find a semi-dense disparity map. It works by growing from a small s...
109
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IBPRIA
2003
Springer
15 years 7 months ago
2003
Springer
—Independent component analysis (ICA) has recently been proposed as a tool to unmix hyperspectral data. ICA is founded on two assumptions: 1) the observed spectrum vector is a li...