首页 | 本学科首页   官方微博 | 高级检索  
     

基于局部模糊方差的过渡区提取及图像分割
引用本文:田岩,刘继军,谢玉波,史文中.基于局部模糊方差的过渡区提取及图像分割[J].红外与毫米波学报,2007,26(5):386-389.
作者姓名:田岩  刘继军  谢玉波  史文中
作者单位:1. 华中科技大学电子与信息工程系,湖北,武汉,430074
2. 香港理工大学土地测量及地理资讯学系,香港
基金项目:国家自然科学基金资助(60572048,60475024),Research on Grants Council of the HongKong SAR(Project No.PolyU5153/04E)
摘    要:为取得良好的图像分割效果,利用局部模糊方差区分过渡区与背景区的差异,提出了一种基于局部模糊方差的图像过渡区提取方法并用于图像的分割.首先将利用模糊集构造模糊方差的方法拓展到二维图像的情形,进而利用局部模糊方差构造过渡区.在此基础上通过多阈值的选择方法在过渡区上确定阈值,最后将其用于图像分割.实验结果表明所提方法具有较强的鲁棒性,并能取得良好的分割效果.

关 键 词:图像分割  过渡区  局部模糊方差  阈值
文章编号:1001-9014(2007)05-0386-04
收稿时间:2006-11-27
修稿时间:2007-06-21

EXTRACTION OF TRANSITION REGION AND IMAGE SEGMENTATION BASED ON LOCAL FUZZY VARIANCE
TIAN Yan,LIU Ji-Jun,XIE Yu-Bo,SHI Wen-Zhong.EXTRACTION OF TRANSITION REGION AND IMAGE SEGMENTATION BASED ON LOCAL FUZZY VARIANCE[J].Journal of Infrared and Millimeter Waves,2007,26(5):386-389.
Authors:TIAN Yan  LIU Ji-Jun  XIE Yu-Bo  SHI Wen-Zhong
Affiliation:1. Electronics and Information Engineering Department, Huazhong University of Science and Technology. Wuhan 430074, China; 2. Department of Land Surveying and Geo-Informatics, The Hong Kong Polytechnic University, Hong Kong, China
Abstract:To obtain a favorable segmented result of an image, a transition region method, based on the difference of local fuzzy variance between transition region and background, was proposed and used for image segmentation. First, the method to construct fuzzy variance based on fuzzy set was extended to the case of two dimensional image; second, a transition region was obtained by the local fuzzy variance; and at last the final segmented result was acquired by a multi-threshold selecting method. Experimental results show that the proposed method is robust and it can provide satisfactory segmented result.
Keywords:image segmentation  transition region  local fuzzy variance  threshold
本文献已被 CNKI 维普 万方数据 等数据库收录!
点击此处可从《红外与毫米波学报》浏览原始摘要信息
点击此处可从《红外与毫米波学报》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