检测噪声图象边缘的CPR法  

Cluster Probability Recognition (CPR) Method for Measuring Margine of Noise Image

作　　者：任鲁涌[1] 董传岱[1] 

机构地区：[1]山东工程学院计算机工程系

出　　处：《山东理工大学学报（自然科学版）》1998年第1期16-19,45,共5页Journal of Shandong University of Technology:Natural Science Edition

摘　　要：本文提出一种噪声图象中检测边缘的新方法.该方法从图象的灰度概率域入手,将概率谱分为两个等面积的集群.通过判定集群间距离检测图象的边缘.理论分析与实验结果表明这种方法具有较强的对噪声图象的边缘提取能力.A new method (CPR) for measuring the margine of noise image was proposed in this paper, by means of which the probability spectrum of the image could be divided into two parts with equal area according to its grey probability area and the noise image margine measured through determining the distance between the tow parts. Result from theory analysis and experiment showed that this method would be powerful to process the image margine.

关 键 词：边缘检测 噪声 快速中值算法 

分 类 号：TN911.73[电子电信—通信与信息系统]