1421 search results - page 242 / 285 » Variational image segmentation using boundary functions |
133
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ISD
1999
Springer
15 years 7 months ago
1999
Springer
One of the primary methods of studying change in the natural and man-made environment is that of comparison of multi-date maps and images of the earth's surface. Such comparis...
139
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MICCAI
2003
Springer
16 years 3 months ago
2003
Springer
Computer-aided diagnosis is often based on comparing a structure of interest with prior models. Such a comparison requires automatic techniques in determining prior models from a s...
125
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ICIP
2006
IEEE
16 years 4 months ago
2006
IEEE
In this paper, we propose to combine formally noise and shape priors in region-based active contours. On the one hand, we use the general framework of exponential family as a prio...
125
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SIAMIS
2010
15 years 1 months ago
2010
We introduce two fourth-order regularization methods that remove geometric noise without destroying significant geometric features. These methods leverage ideas from image denoisi...
133
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DAGM
2009
Springer
15 years 9 months ago
2009
Springer
We present a novel algorithm for the markerless tracking of deforming surfaces such as faces. We acquire a sequence of 3D scans along with color images at 40Hz. The data is then re...