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 :
بازگشت