论文部分内容阅读
文章提出了一种新型二维边沿检测滤波器，利用二维滤波器模板与任意方向边沿的互相关最大值检测边沿，具有良好的噪声特性及较小的系统误差。
In this paper, a new type of two-dimensional edge detection filter is proposed. It uses the maximum value of the cross-correlation between the two-dimensional filter template and any direction edge to detect the edge and has good noise characteristics and small systematic errors.