Title :
Dynamic Textures Segmentation Based on Markov Random Field
Author :
Xu, Xiao-ming ; Yu-Long Qiao
Author_Institution :
Coll. of Inf. & Commun. Eng., Harbin Eng. Univ., Harbin, China
Abstract :
In recent dynamic texture segmentation, It remains a problem in pattern recognition, image and computer vision. Dynamic texture segmentation problem can be solved by two ways: non-parametric classification and model fitting. In this paper, we use MRF in unsupervised dynamic texture segmentation. We present a novel MRF parameter estimation method based on MCMC (Markov chain Monter Carlo) approach. The MCMC approach is formulate to allow the sampling of the parameters from the posterior distribution of the dynamic texture. The experiments show that the method gives a good estimation result and it is suitable to segment dynamic texture.
Keywords :
Markov processes; Monte Carlo methods; computer vision; image classification; image recognition; image segmentation; image texture; unsupervised learning; MCMC approach; Markov chain Monter Carlo approach; Markov random field; computer vision; dynamic texture segmentation problem; image recognition; model fitting; nonparametric classification; novel MRF parameter estimation method; pattern recognition; posterior distribution; Computational modeling; Heuristic algorithms; Image segmentation; Markov random fields; Parameter estimation; Pattern recognition; Dynamic texture segmentation; Markov chain Monter Carlo (MCMC); Markov random field; Parameter estimation;
Conference_Titel :
Instrumentation, Measurement, Computer, Communication and Control (IMCCC), 2012 Second International Conference on
Conference_Location :
Harbin
Print_ISBN :
978-1-4673-5034-1
DOI :
10.1109/IMCCC.2012.225