How to convolute an image .bmp (335x758 uint8) with a vector [1 0 -1]?
2 次查看(过去 30 天)
显示 更早的评论
%% 3.1 Gradient Computation I = imread('car1.bmp'); imshow(I) Dx = [-1 0 1]; Dy = transpose([-1 0 1]); Ix = conv(I,Dx); Iy = conv(I,Dy); G = sqrt(Ix^2+Iy^2); %orientation teta teta = arctan(Iy/Ix); imshow(Ix) imshow(Iy) imshow(G)
0 个评论
回答(1 个)
另请参阅
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!