513 search results - page 73 / 103 » Shape Guided Object Segmentation |
TMI
2010
14 years 6 months ago
2010
Abstract--Today's computer aided detection systems for computed tomography colonography (CTC) enable automated detection and segmentation of colorectal polyps. We present a pa...
CVPR
2007
IEEE
16 years 1 months ago
2007
IEEE
Tracking over a long period of time is challenging as the appearance, shape and scale of the object in question may vary. We propose a paradigm of tracking by repeatedly segmentin...
150
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MICCAI
2001
Springer
15 years 4 months ago
2001
Springer
Standard practice in quantitative structural neuroimaging is a segmentation into brain tissue, subcortical structures, fluid space and lesions followed by volume calculations of gr...
114
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ISBI
2006
IEEE
16 years 17 days ago
2006
IEEE
We combine a pen and pressure-sensitive tablet input device, and a sketch-based user initialization process, with a general subdivisioncurve Snake to create an intuitive, fast, ac...
106
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ICPR
2004
IEEE
16 years 29 days ago
2004
IEEE
This work presents a novel people tracking approach, able to cope with frequent shape changes and large occlusions. In particular, the tracks are described by means of probabilist...