DocumentCode
1105779
Title
Diffused expectation maximisation for image segmentation
Author
Boccignone, G. ; Ferraro, M. ; Napoletano, P.
Author_Institution
Dipt. di Ingegneria dell´´Informazione e Ingegneria Elettrica, Univ. di Salerno, Fisciano, Italy
Volume
40
Issue
18
fYear
2004
Firstpage
1107
Lastpage
1108
Abstract
Diffused expectation maximisation is a novel algorithm for image segmentation. The method models an image as a finite mixture, where each mixture component corresponds to a region class and uses a maximum likelihood approach to estimate the parameters of each class, via the expectation maximisation algorithm, coupled with anisotropic diffusion on classes, in order to account for the spatial dependencies among pixels.
Keywords
image segmentation; iterative methods; maximum likelihood estimation; optimisation; anisotropic diffusion; diffused expectation maximisation algorithm; image segmentation; iterative method; maximum likelihood estimation; parameter estimation; probability distributions;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:20045792
Filename
1335000
Link To Document