Paper: | IMDSP-P11.5 |
Session: | Image Segmentation |
Time: | Thursday, May 18, 14:00 - 16:00 |
Presentation: |
Poster
|
Topic: |
Image and Multidimensional Signal Processing: Image Segmentation |
Title: |
IMPROVED IMAGE SEGMENTATION WITH A MODIFIED BAYESIAN CLASSIFIER |
Authors: |
Thomas Weldon, University of North Carolina, Charlotte, United States |
Abstract: |
A method for improving texture segmentation results by slightly modifying the decision surfaces of a Bayesian classifier is presented. Although a Bayesian classifier provides optimum classification within homogeneous regions, it does not necessarily provide accurate localization of region boundaries. In the proposed method, a modified classifier is formed by using a mixture probability density. This approach has the advantage that it is easily implemented in multidimensional classifiers such as those used in classifying the vector output of a filter bank. Experimental results demonstrate improved texture segmentation using the proposed classifier. |