δ函数在边缘检测中的应用

The Delta Function Application in Edge Detection

本文从δ函数出发,提出一种抗噪声影响的边缘检测算法,分别对添加和未添加过高斯白噪声的真实图像进行边缘提取实验,结果表明这是一种有效的算法.

This paper puts forward a new anti-noise algorithm of edge detection from the point of the delta function.Computer experiments are carried out for extracting edge information from real images,with and without the contamination of Gaussian white noise.The results have proved that the algorithm is highly effective.