基于灰色绝对关联度的边缘检测算法

An Algorithm of Image Edge Detection Based on Gray Correlation Analysis

探讨了灰色关联度在边缘检测中的适用情况,提出并实现了基于灰色绝对关联度的灰度图边缘检测算法.该算法有效地避免了几种典型的边缘点误判,算法中简单的逻辑或操作克服了灰色绝对关联度在边缘检测中的方向性问题.实验结果表明本算法快速有效.

Discuss applicability of gray correlation degree in image edge detection and puts forward and fulfils an algorithm of image edge detection based on gray absolute correlation degree. The algorithm can avoid effectively some miscarriages of justice in image edge detection and find a solution about problem of direction in image edge detection based on gray absolute correlation degree by operation of 'or'. Experimental results indicate that the algorithm is quick and effective.