Edge Detection This demo finds the edges of objects in a video stream using the Prewitt method. You can double-click the Edge Detection block and adjust the Threshold parameter while the simulation is running. The higher you make the thre

基于matlab的边缘检测，方法种类很多，如，sobel,canny,prewi-Edge detection methods,such as,soble,canny,prewitt,and so on.