722 search results - page 29 / 145 » Efficient proposal distributions for MCMC image segmentation |
155
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IVC
2006
15 years 6 months ago
2006
This paper considers the optimisation of a nonlinear functional for image segmentation and noise reduction. Equations optimising this functional are derived and employed to detect...
172
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ICIP
2001
IEEE
16 years 7 months ago
2001
IEEE
This paper introduces a video object segmentation algorithm developed in the context of the European project Art.live1 where constraints on the quality of segmentation and the pro...
180
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CVPR
2011
IEEE
14 years 10 months ago
2011
IEEE
Object segmentation needs to be driven by top-down knowledge to produce semantically meaningful results. In this paper, we propose a supervised segmentation approach that tightly ...
139
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DICTA
2003
15 years 7 months ago
2003
In this paper, a color-based segmentation scheme applied to dermatoscopic scar images is proposed. The image is first preprocessed via a partial differential equations (PDE)-base...
161
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PRL
2006
15 years 6 months ago
2006
This paper proposes a new evolutionary region merging method in order to efficiently improve segmentation quality results. Our approach starts from an oversegmented image, which is...