465 search results - page 46 / 93 » An Efficient Parallel Algorithm for Graph-Based Image Segmen... |
107
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MICCAI
2007
Springer
15 years 10 months ago
2007
Springer
We present a novel automatic multiscale algorithm applied to segmentation of anatomical structures in brain MRI. The algorithm which is derived from algebraic multigrid, uses a gra...
CVPR
2005
IEEE
15 years 11 months ago
2005
IEEE
In this paper we present a principled Bayesian method for detecting and segmenting instances of a particular object category within an image, providing a coherent methodology for ...
ICPR
2002
IEEE
15 years 11 months ago
2002
IEEE
We present a fast non-iterative method for approximating the leading eigenvector so as to render graph-spectral based grouping algorithms more efficient. The approximation is base...
118
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CVPR
2009
IEEE
16 years 5 months ago
2009
IEEE
We present a fast graph cut algorithm for planar graphs.
It is based on the graph theoretical work [2] and leads to an
efficient method that we apply on shape matching and im-
a...
MICCAI
2003
Springer
15 years 10 months ago
2003
Springer
Abstract. This paper describes effort towards automatic tissue segmentation in neonatal MRI. Extremely low contrast to noise ratio (CNR), regional intensity changes due to RF coil ...