代码
I=a;
BW1=edge(I,'roberts');
[BW1,thresh1]=edge(I,'roberts');
figure;
%subplot(1,2,1);
imshow(BW1);
BW1=edge(I,'roberts',0.05);
figure;
%subplot(1,2,2);
imshow(BW1);
BW2=edge(I,'sobel');
figure;
%subplot(1,3,1);
imshow(BW2);
[BW2,thresh2]=edge(I,'sobel');
BW2=edge(I,'roberts',0.05,'horizontal');
figure;
%subplot(1,3,2);
imshow(BW2);
BW2=edge(I,'roberts',0.05,'vertical');
%subplot(1,3,3);
imshow(BW2);
BW3=edge(I,'prewitt');
figure;
subplot(1,3,1);imshow(BW3);
[BW3,thresh3]=edge(I,'prewitt');
BW3=edge(I,'roberts',0.05,'horizontal');
subplot(1,3,2);imshow(BW3);
BW3=edge(I,'prewitt',0.05,'vertical');
subplot(1,3,3);imshow(BW3);
原图:

边缘检测:

本文通过使用不同的边缘检测算法,如Roberts、Sobel和Prewitt等,对图像进行处理并展示其效果。通过调整参数及方向选择,比较了各算法在边缘检测任务中的表现。
8068

被折叠的 条评论
为什么被折叠?



