722 search results - page 11 / 145 » Efficient proposal distributions for MCMC image segmentation |
CAV
2009
Springer
14 years 8 months ago
2009
Springer
We describe a Markov chain Monte Carlo (MCMC)-based algorithm for sampling solutions to mixed Boolean/integer constraint problems. The focus of this work differs in two points from...
PPSN
2000
Springer
13 years 11 months ago
2000
Springer
In this paper, we propose a competitive image segmentation algorithm. It is a dynamic evolving optimization method, which we call the population algorithm. The method is inspired f...
CVPR
2008
IEEE
14 years 9 months ago
2008
IEEE
Color and texture have been widely used in image segmentation; however, their performance is often hindered by scene ambiguities, overlapping objects, or missing parts. In this pa...
ISBI
2008
IEEE
14 years 8 months ago
2008
IEEE
We propose a new Bayesian, stochastic tracking algorithm for the segmentation of blood vessels from 3D medical image data. Inspired by the recent developments in particle filterin...
ICIP
2007
IEEE
14 years 9 months ago
2007
IEEE
Gaussian mixture models have been widely used in image segmentation. However, such models are sensitive to outliers. In this paper, we consider a robust model for image segmentati...