摘要
模糊边缘检测方法能有效地将物体从背景中分离出来,在模式识别图象预处理中获得了良好的应用。本文提出了一种快速模糊边缘检测方法.实际结果表明,本文的方法较之现有的方法实现速度提高了约六十倍,质量也有所改善。本文还归纳出了对参数r值的正确选取。
Edge detection using fuzzy sets can extract objects from pictures effectively , thus it has been ap-
plied well as a suitable preprocessing technique in pattern recognition . In this paper , a fast method for edge
detection using fuzzy sets is presented . Results show that the implementation speed of our method a about sixth
times higher than the original method , and the quality is improved also . Furthermore , we give the correct
selection for parameter r.
出处
《信号处理》
CSCD
北大核心
1992年第4期193-201,共9页
Journal of Signal Processing
基金
国家自然科学基金资助课题