280 search results - page 33 / 56 » Nonrigid Structure from Motion in Trajectory Space |
186
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ICCV
2007
IEEE
16 years 14 days ago
2007
IEEE
Multi-chamber heart segmentation is a prerequisite for global quantification of the cardiac function. The complexity of cardiac anatomy, poor contrast, noise or motion artifacts ...
174
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ICCV
2005
IEEE
15 years 11 months ago
2005
IEEE
We propose a new method to estimate multiple rigid motions from noisy 3D point correspondences in the presence of outliers. The method does not require prior specification of num...
199
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ADBIS
2004
Springer
15 years 11 months ago
2004
Springer
Nowadays, one of the main research issues of great interest is the efficient tracking of mobile objects that enables the effective answering of spatiotemporal queries. This line o...
162
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ICCV
2009
IEEE
16 years 11 months ago
2009
IEEE
Background subtraction algorithms define the background
as parts of a scene that are at rest. Traditionally,
these algorithms assume a stationary camera, and identify
moving obj...
153
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WCE
2007
15 years 7 months ago
2007
Abstract— Common MRI sampling patterns in kspace, such as spiral trajectories, have nonuniform density and do not lie on a rectangular grid. We propose mapping the sampled data t...