g.m

来自「最近一段数学建模源程序汇编,适用于建模初学者练习」· M 代码 · 共 6 行

I = imread('01.bmp');
imshow(I)
BW1 = edge(I,'sobel');
BW2 = edge(I,'canny');
imshow(BW1)
figure, imshow(BW2)