DocumentCode
3016844
Title
Medical image classification using birth-and-death MCMC
Author
Elguebaly, Tarek ; Bouguila, Nizar
Author_Institution
ECE, Concordia Univ., Montreal, QC, Canada
fYear
2012
fDate
20-23 May 2012
Firstpage
2075
Lastpage
2078
Abstract
Breast cancer is one of the main causes of death among American women. The use of screening mammography is widely recommended for early diagnosis of breast cancer. In this paper, we propose a highly efficient algorithm for medical mammogram image classification, based on the generalized Beta mixture model. The proposed method, first extracts texture information from mammographic images then model it using the generalized Beta mixture models. For classification, we use the Earth Mover Distance (EMD) metric. Our work is motivated by the fact that mammographic images contain non-Gaussian texture characteristics, impossible to model using rigid distributions like the Gaussian. Experimental results are provided to show the merits of the proposed approach.
Keywords
Bayes methods; Gaussian distribution; cancer; feature extraction; gynaecology; image classification; image texture; mammography; medical image processing; American women; Gaussian texture characteristics; birth-and-death MCMC; breast cancer diagnosis; earth mover distance metric; generalized Beta mixture model; mammographic images; medical mammogram image classification; rigid Gaussian distributions; screening mammography; texture extraction; Analytical models; Bayesian methods; Breast cancer; Data models; Markov processes; Medical diagnostic imaging; Bayesian analysis; Beta distribution; Image classification; MCMC; mammograph; mixture modeling;
fLanguage
English
Publisher
ieee
Conference_Titel
Circuits and Systems (ISCAS), 2012 IEEE International Symposium on
Conference_Location
Seoul
ISSN
0271-4302
Print_ISBN
978-1-4673-0218-0
Type
conf
DOI
10.1109/ISCAS.2012.6271691
Filename
6271691
Link To Document