841 search results - page 59 / 169 » Level set image segmentation with Bayesian analysis |
182
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CAIP
2007
Springer
15 years 10 months ago
2007
Springer
Abstract. This paper presents a new hybrid split-and-merge image segmentation method based on computational geometry and topology using persistent homology. The algorithm uses edge...
156
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ICIP
2005
IEEE
16 years 7 months ago
2005
IEEE
In virtual colonography, precise segmentation is essential for accurate diagnosis. For the segmentation of colon wall, we propose a novel multi-phase deformable model using a leve...
137
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BIOINFORMATICS
2005
15 years 5 months ago
2005
Inner holes, artifacts and blank spots are common in microarray images, but current image analysis methods do not pay them enough attention. We propose a new robust model-based me...
163
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MICCAI
2003
Springer
16 years 6 months ago
2003
Springer
We have implemented an effective and publicly available tool, VETOT, to track and quantify the evolution of tumors and organs over time. VETOT includes a framework both for registr...
164
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ICCV
1999
IEEE
16 years 8 months ago
1999
IEEE
A nonparametric estimator of density gradient, the mean shift, is employed in the joint, spatial-range (value) domain of gray level and color images for discontinuity preserving l...