EM procedures using mean field-like approximations for Markov model-based image segmentation
نویسندگان
چکیده
منابع مشابه
EM procedures using mean field-like approximations for Markov model-based image segmentation
This paper deals with Markov random eld model-based image segmentation. This involves parameter estimation in hidden Markov models for which one of the most widely used procedures is the EM algorithm. In practice, diiculties arise due to the dependence structure in the models and approximations are required to make the algorithm tractable. We propose a class of algorithms in which the idea is t...
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ژورنال
عنوان ژورنال: Pattern Recognition
سال: 2003
ISSN: 0031-3203
DOI: 10.1016/s0031-3203(02)00027-4