8581 search results - page 1485 / 1717 » Digital Signal Processing |
192
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CVPR
2009
IEEE
16 years 11 months ago
2009
IEEE
Spatiotemporal data is associated with vast amounts of raw samples. Given the limited computational resources typically available, an initial organization of this data supporting
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169
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CVPR
2007
IEEE
16 years 8 months ago
2007
IEEE
We present an algorithm for performing Lambertian photometric stereo in the presence of shadows. The algorithm has three novel features. First, a fast graph cuts based method is u...
274
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CVPR
2008
IEEE
16 years 8 months ago
2008
IEEE
Contours and junctions are important cues for perceptual organization and shape recognition. Detecting junctions locally has proved problematic because the image intensity surface...
161
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ICCV
2003
IEEE
16 years 8 months ago
2003
IEEE
We consider the problem of segmentation of images that can be modelled as piecewise continuous signals having unknown, non-stationary statistics. We propose a solution to this pro...
161
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ECCV
2004
Springer
16 years 8 months ago
2004
Springer
We consider the problem of image comparison in order to match smooth surfaces under varying illumination. In a smooth surface nearby surface normals are highly correlated. We model...