310 search results - page 22 / 62 » Discrete Mixture Models for Unsupervised Image Segmentation |
ACL
2012
11 years 10 months ago
2012
We investigate the problem of acoustic modeling in which prior language-specific knowledge and transcribed data are unavailable. We present an unsupervised model that simultaneou...
ACISICIS
2007
IEEE
14 years 2 months ago
2007
IEEE
We present here some applications of the Minimum Message Length (MML) principle to spatially correlated data. Discrete valued Markov Random Fields are used to model spatial correl...
ICCV
1999
IEEE
14 years 9 months ago
1999
IEEE
This work takes place in the context of hierarchical stochastic models for the resolution of discrete inverse problems from low level vision. Some of these models lie on the nodes...
SSIAI
2000
IEEE
14 years 1 days ago
2000
IEEE
This paper deals with the problem of statistical unsupervised fusion of dependent sensors with its potential applications to multisensor image segmentation. On the one hand, Bayes...
ISBI
2002
IEEE
14 years 8 months ago
2002
IEEE
In the present paper we propose a method for fast segmentation of ultrasound data. It is based on setting up a model depending on user input. We apply a matching scheme in order t...