一种基于形态学多结构元素的图像边缘检测算法

运用数学形态学的理论和方法,从多结构元素形态学变换的角度出发,利用形态学结构元的自然属性,自适应确定权重,在此基础上采用腐蚀运算构造边缘检测算法,最后将多结构元的检测信息加权求和。实验结果表明,自适应确定权重比平均权重具有更好的图像处理效果,在保持图像边缘清晰的同时,具有很强的去除噪声能力。

An Algorithm of Image Edge Examination Based on Morphology Multi-Structural Element

This article applies theory and method of mathematical morphology, uses natural quality of morphology structural element, self-adapt determines weight from the multi-structural element morphology transformation, adopts erosion operation, constructes the edge examination algorithm, and finally sums multi-structural element examination information with weight. Experimental result indicates that self-adapt determined weight achieves better image processing effect than average weight, has strong ability of eliminating noise as well as keeps clear image edge.