63 search results - page 8 / 13 » Segmentation of biomedical images with eigenvectors |
ISBI
2008
IEEE
15 years 11 months ago
2008
IEEE
Several functional and biomedical imaging techniques rely on determining hemodynamic variables and their changes in large vascular networks. To do so at micro-vascular resolution ...
133
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Publication
We present a region-based active contour approach to segmenting masses in digital mammograms. The algorithm developed in a Maximum Likelihood approach is based on the calculation o...
ICCV
2003
IEEE
16 years 6 days ago
2003
IEEE
We propose a principled account on multiclass spectral clustering. Given a discrete clustering formulation, we first solve a relaxed continuous optimization problem by eigendecomp...
102
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ISBI
2002
IEEE
15 years 11 months ago
2002
IEEE
Biomedical imaging of large patient populations, both cross-sectionally and longitudinally, is becoming a standard technique for noninvasive, in-vivo studies of the pathophysiolog...
IPMI
2005
Springer
15 years 11 months ago
2005
Springer
This paper presents a general graph-theoretic technique for simultaneously segmenting multiple closed surfaces in volumetric images, which employs a novel graph-construction scheme...