24444 search results - page 4447 / 4889 » A Data Model for Data Integration |
191
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ICIP
2005
IEEE
16 years 8 months ago
2005
IEEE
Robustly tracking moving objects in video sequences is one of the key problems in computer vision. In this paper we introduce a computationally efficient nonlinear kernel learning...
145
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ICIP
2005
IEEE
16 years 8 months ago
2005
IEEE
In this paper, a supervised pixel-based classifier approach for segmenting different anatomical regions in abdominal Computed Tomography (CT) studies is presented. The approach co...
196
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ICIP
2004
IEEE
16 years 8 months ago
2004
IEEE
We introduce a 3-D parametric active contour algorithm for the shape estimation of DNA molecules from stereo cryo-electron micrographs. We consider a 3-D filament (consisting of a...
205
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ICIP
2003
IEEE
16 years 8 months ago
2003
IEEE
In this paper, a new methodology for optical flow estimation that is able to represent multiple motions is presented. To separate motions at the same location, a new frequency-dom...
187
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ICIP
2003
IEEE
16 years 8 months ago
2003
IEEE
Cyclic motion underlies several human activities including exercising,running, and walking. Accurate tracking of such motion in video data helps in developing computer-aided appli...