基于数学形态学的二值图象细化算法  

Binary image thinning based on mathematical morphology

作　　者：刘立波[1] 

机构地区：[1]宁夏大学数学计算机学院,宁夏银川750021

出　　处：《湖南文理学院学报（自然科学版）》2004年第2期42-44,共3页Journal of Hunan University of Arts and Science(Science and Technology)

基　　金：宁夏大学科研基金资助项目 [QN0 2 115 ]

摘　　要：介绍了传统细化算法的主要设计思想 ,提出一种改进的二值图象细化算法 ,在原有算法的基础上增加了一组承担交叉线两侧细化处理的结构元素 .结果表明 :这一算法使得目标图象能从各方面快速、均匀地收敛至其骨架 .可以看出 ,结构元素是数学形态学中形态运算最重要最基本的概念 ,结构元素选择的是否恰当 ,将直接影响目标图象的细化结果 .Morphology thinning algorithms based on mathematical morphology were effective thinning approaches to obtaining skeleton of image.This paper introduced the main design idea of the traditional thinning algorithm first,in the processing of modify algorithm,new thinning algorithm adding a group of models of structuring elements.The test result of this algorithm can cause the image to converge to its skeketon in every direction fast and symmetrically.Through alalysis,the conclusion was that structure elements was the most basic and important concept in algorthim operation,the structure elements slected crrected or not would influence the thinning result of the object graphic directly.

关 键 词：数学形态学 二值图象 细化算法 结构元素 

分 类 号：TP391.41[自动化与计算机技术—计算机应用技术]