1483 search results - page 155 / 297 » Geometric constraint satisfaction using optimization methods |
141
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PAMI
2008
15 years 1 months ago
2008
Conventional photometric stereo recovers one normal direction per pixel of the input image. This fundamentally limits the scale of recovered geometry to the resolution of the input...
145
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BMCBI
2004
15 years 1 months ago
2004
Background: Certain protein families are highly conserved across distantly related organisms and belong to large and functionally diverse superfamilies. The patterns of conservati...
140
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ICIP
2001
IEEE
16 years 2 months ago
2001
IEEE
A common problem in most active contour methods is that the recursive searching scheme can only return a local optimal solution. Furthermore, the internal energy of the snake is n...
100
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ICASSP
2009
IEEE
15 years 5 months ago
2009
IEEE
Broadband data-independent beamforming designs aiming at constant beamwidth often lead to superdirective beamformers for low frequencies, if the sensor spacing is small relative t...
111
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ICIP
2003
IEEE
16 years 2 months ago
2003
IEEE
In this paper, we rely on the theory of marked point processes to perform an unsupervised road network extraction from optical and radar images. A road network is modeled by a Mar...