6033 search results - page 1112 / 1207 » Object Imaging |
148
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CVPR
2000
IEEE
16 years 6 months ago
2000
IEEE
Curve evolution schemes for segmentation, implemented with level set methods, have become an important approach in computer vision. Previous work has modeled evolving contours whi...
132
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CVPR
2001
IEEE
16 years 6 months ago
2001
IEEE
We introduce linear methods for model-based tracking of nonrigid 3D objects and for acquiring such models from video. 3D motions and flexions are calculated directly from image in...
134
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CVPR
2003
IEEE
16 years 6 months ago
2003
IEEE
It is now common practice in machine vision to define the variability in an object's appearance in a factored manner, as a combination of shape and texture transformations. I...
158
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CVPR
2003
IEEE
16 years 6 months ago
2003
IEEE
The likelihood models used in probabilistic visual tracking applications are often complex non-linear and/or nonGaussian functions, leading to analytically intractable inference. ...
158
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CVPR
2004
IEEE
16 years 6 months ago
2004
IEEE
Indexing echocardiogram videos at different levels of structure is essential for providing efficient access to their content for browsing and retrieval purposes. We present a nove...