276 search results - page 29 / 56 » A Hybrid Approach towards Segmentation of Range Images |
ISBI
2008
IEEE
16 years 13 days ago
2008
IEEE
We propose a novel automatic method to segment the myocardium on late-enhancement cardiac MR (LE CMR) images with a multi-step approach. First, in each slice of the LE CMR volume,...
ICIP
2007
IEEE
15 years 6 months ago
2007
IEEE
In spite of recent progress in the development of hybrid block-based video codecs, it has been shown that for low-bitrate scenarios there is still coding gain applying object-base...
102
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ICCV
2009
IEEE
16 years 4 months ago
2009
IEEE
Many interactive image segmentation approaches use an objective function which includes appearance models as an unknown variable. Since the resulting optimization problem is NP-har...
ICCV
2003
IEEE
16 years 1 months ago
2003
IEEE
We consider the problem of image segmentation using active contours through the minimization of an energy criterion involving both region and boundary functionals. These functiona...
103
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VLSM
2005
Springer
15 years 5 months ago
2005
Springer
Abstract. In this paper, we propose a novel technique to address motion estimation and tracking. Such technique represents the motion field using a regular grid of thin-plate spli...