摘要
介绍一种根据边缘强度进行象素灰度值加权平均以获得分割门限,与一般通过友度直方图找寻分割门限以进行图象分割的方法不同,不仅能消除噪声的影响,而且对友度分布不均匀的图象通过分区处理效果更好。还详细讨论该方法的工作原理及算法.
Different from the method of image segmenting through grey histogram in searching detection gate level, this paper introduces how to get detection gate level in averaging grey level based on edge detection. This method can get rid of the influence of inferference, and it can get a better result through area dividing in uneven image of grey distribution.
出处
《云南大学学报(自然科学版)》
CAS
CSCD
1996年第1期53-56,共4页
Journal of Yunnan University(Natural Sciences Edition)
基金
云南省应用基础研究基金
关键词
图象分割
边缘强度
门限
噪声
图象处理
image segmentation, edge detection, gate level, interference.