562 search results - page 34 / 113 » Image segmentation evaluation: A survey of unsupervised meth... |
171
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IPMI
2005
Springer
15 years 11 months ago
2005
Springer
Brain MR image segmentation is an important research topic in medical image analysis area. In this paper, we propose an active contour model for brain MR image segmentation, based ...
167
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ECAI
2000
Springer
15 years 10 months ago
2000
Springer
This article presents a framework for extracting relevant qualitative chunks from a video sequence. The notion of qualitative descriptors, used to perform the qualitative extracti...
178
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ICPR
2008
IEEE
16 years 7 months ago
2008
IEEE
In this paper we propose a rigorous framework for texture image segmentation relying on region-based active contours (RBAC) and sparse texture representation. Such representations...
163
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MICCAI
2004
Springer
16 years 6 months ago
2004
Springer
In this paper we present a framework for unsupervised segmentation of white matter fiber traces obtained from diffusion weighted MRI data. Fiber traces are compared pairwise to cre...
179
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ICCV
2009
IEEE
16 years 11 months ago
2009
IEEE
Unsupervised over-segmentation of an image into superpixels
is a common preprocessing step for image parsing
algorithms. Superpixels are used as both regions of support
for feat...