414 search results - page 30 / 83 » Sobolev Active Contours |
157
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ICDAR
2009
IEEE
15 years 11 months ago
2009
IEEE
Handwritten document images contain textlines with multi orientations, touching and overlapping characters within consecutive textlines, and small inter-line spacing making textli...
160
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PREMI
2007
Springer
15 years 10 months ago
2007
Springer
We address the issue of segmenting multiple textured objects in presence of a background texture. The proposed technique is based on Geodesic Active Contour (GAC) and can segment m...
151
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CVBIA
2005
Springer
15 years 10 months ago
2005
Springer
We present a novel framework to exert topology control over a level set evolution. Level set methods offer several advantages over parametric active contours, in particular automat...
172
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CVPR
2011
IEEE
14 years 12 months ago
2011
IEEE
We present novel approaches for fully automated extraction of tree-like tubular structures from 3-D image stacks. A 4-D Open-Curve Active Contour (Snake) model is proposed for sim...
151
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TMI
2011
14 years 11 months ago
2011
Abstract—Optical Coherence Tomography (OCT) is a noninvasive, depth-resolved imaging modality that has become a prominent ophthalmic diagnostic technique. We present a semiautoma...