DocumentCode
1118767
Title
Segmentation of Images Having Unimodal Distributions
Author
Bhanu, Bir ; Faugeras, Olivier D.
Author_Institution
Image Processing Institute and Department of Electrical Engineering, University of Southern California, Los Angeles, CA 90007; Aeronutronic Division, Ford Aerospace and Communications Corporation, Newport Beach, CA 92660.
Issue
4
fYear
1982
fDate
7/1/1982 12:00:00 AM
Firstpage
408
Lastpage
419
Abstract
A gradient relaxation method based on maximizing a criterion function is studied and compared to the nonlinear probabilistic relaxation method for the purpose of segmentation of images having unimodal distributions. Although both methods provide comparable segmentation results, the gradient method has the additional advantage of providing control over the relaxation process by choosing three parameters which can be tuned to obtain the desired segmentation results at a faster rate. Examples are given on two different types of scenes.
Keywords
Aerodynamics; Gradient methods; Histograms; Humans; Image processing; Image segmentation; Iterative methods; Layout; Muscles; Relaxation methods; Gradient relaxation; image segmentation; nonlinear relaxation; optimization; unimodal distribution;
fLanguage
English
Journal_Title
Pattern Analysis and Machine Intelligence, IEEE Transactions on
Publisher
ieee
ISSN
0162-8828
Type
jour
DOI
10.1109/TPAMI.1982.4767273
Filename
4767273
Link To Document