首页 | 本学科首页   官方微博 | 高级检索  
     


Entropy-like distance driven fuzzy clustering with local information constraints for image segmentation
Authors:Wu Chengmao  Cao Zhuo
Affiliation:School of Electronic Engineering, Xi'anUniversity of Posts and Telecommunications, Xi'an 710121, China
Abstract:Fuzzy clustering has been used widely in many fields, and its distance metric plays a key role in clustering performance. A new To improve the anti-noise ability of fuzzy local information C-means clustering, a robust entropy-like distance driven fuzzy clustering with local information is proposed. This paper firstly uses Jensen-Shannon divergence to induce a symmetric entropy-like divergence. Then the root of entropy-like divergence is proved to be a distance measure, and it is applied to existing fuzzy C-means (FCM) clustering to obtain a new entropy-like divergence driven fuzzy clustering, meanwhile its convergence is strictly proved by Zangwill theorem. In the end, a robust fuzzy clustering by combing local information with entropy-like distance is constructed to segment image with noise. Experimental results show that the proposed algorithm has better segmentation accuracy and robustness against noise than existing state-of-the-art fuzzy clustering-related segmentation algorithm in the presence of noise.
Keywords:
本文献已被 维普 等数据库收录!
点击此处可从《中国邮电高校学报(英文版)》浏览原始摘要信息
点击此处可从《中国邮电高校学报(英文版)》下载全文
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号