图象处理中边缘检测技术的研究

Study on Edge Detection Technique in Image Processing

边缘检测是计算机视觉和图象处理中基础而又重要的课题。综述了目前边缘检测技术和边界跟踪技术 ,归纳了各种边缘检测方法和边界跟踪算法 ,以实际图象为例比较了这些方法。

Edge detection is a basic and important subject in computer vision and image processing.This paper summarizes the technique of edge detection and edge trace,sums up some kinds of the methods of edge detection and edge trace,compares these methods with the practical images.