5348 search results - page 804 / 1070 » Variational surface modeling |
257
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ICCV
2009
IEEE
15 years 2 months ago
2009
IEEE
We present a novel representation for modeling textured regions subject to smooth variations in orientation and scale. Utilizing the steerable pyramid of Simoncelli and Freeman as...
160
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ICIP
2009
IEEE
15 years 2 months ago
2009
IEEE
Due to the presence of speckle, segmentation of SAR images is generally acknowledged as a difficult problem. A large effort has been done in order to cope with the influence of sp...
158
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ICRA
2009
IEEE
15 years 2 months ago
2009
IEEE
This paper presents a methodology based on a variation of the Quintic Pythagorean Hodographs curves for generating smooth feasible paths for autonomous vehicles in three-dimensiona...
189
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ICIP
2010
IEEE
15 years 2 months ago
2010
IEEE
We present a background subtraction algorithm aimed at efciency and robustness to common sources of disturbance such as illumination changes, camera gain and exposure variations, ...
148
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CVPR
2011
IEEE
15 years 7 days ago
2011
IEEE
From conventional wisdom and empirical studies of annotated data, it has been shown that visual statistics such as object frequencies and segment sizes follow power law distributi...