摘要
本文依据数学形态学(Mathematical Morphology)的基本运算,提出形态差分算子(Morphological Difference Operator)MDO,进而讨论了其中几种常见算子(ED、DD、NLLP等的频响特性,最后给出了它们在图象检测与边缘抽取、图象二值化处理等方面的应用结果.
A set of morphological difference operators based on basic operations of mathematical morphology (MDO) are proposed.The frequency response characteristics of some common operators (ED, DD, NLLP) are discussed.Experimental results demonstrating their usableness in image detection, edge extraction and binary thresholdization are given.
出处
《华东师范大学学报（自然科学版）》
CAS
CSCD
1992年第4期62-67,共6页
Journal of East China Normal University(Natural Science)
基金
国家自然科学基金资助项目
关键词
数学形态学
形态差分算子
图象滤波
mathematical morphology morphological difference image filtering
