4051 search results - page 195 / 811 » A Multilevel Segmentation Method |
190
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ICIP
2003
IEEE
16 years 8 months ago
2003
IEEE
In this paper, we proposed a robust moving video object segmentation algorithm using features in the MPEG compressed domain. We first cluster the motion vectors and produce a moti...
209
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ICIP
2000
IEEE
16 years 8 months ago
2000
IEEE
Unsupervised segmentation of weather images into features that correspond to physical storms is a fundamental and difficult problem. Treating an infrared satellite image as a Mark...
194
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MICCAI
2008
Springer
16 years 8 months ago
2008
Springer
We introduce a fibre tract segmentation algorithm based on the geometric coherence of fibre orientations as indicated by a streamline flow model. The inference of local flow approx...
170
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MICCAI
2004
Springer
16 years 7 months ago
2004
Springer
Abstract. We propose a new method for removing topological defects in surfaces and volumes segmented from medical images. Unlike current topology correction approaches, we define a...
218
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ISBI
2009
IEEE
16 years 1 months ago
2009
IEEE
An accurate and reproducible segmentation of the mitral valve annulus from 3D ultrasound is useful to clinicians and researchers in applications such as pathology diagnosis and mi...