demosusan.m

来自「一个好用的角点检测程序」· M 代码 · 共 12 行

I = 127*checkerboard(40,7,8);
noiseI = I+32*rand(size(I));
noiseI(262:517,260:515) = imread('rice.png');

[U,V] = SUSAN(noiseI,255,2,64,.55,2);

imagesc(noiseI) 
colormap gray
hold on
plot(V,U,'ro','MarkerSize',10)