zukaldl
2008-05-01, 16:05
a=imread('11.jpg');
grid on
figure(1)
imshow(a,[])
afft=fft2(a);
aabs=abs(afft(:,:,1));
aabss=fftshift(aabs);
figure(2)
imshow(aabss,[])
colormap(gray);
colorbar
figure(3)
plot(aabss)
colormap(gray);
figure(4)
meshc(aabss)
maxx1=max(max(aabss));
程序已经运行完全问题,但是看不懂程序,请有心人自制后运行看看,然后解释一下好吗??
谢谢~~
grid on
figure(1)
imshow(a,[])
afft=fft2(a);
aabs=abs(afft(:,:,1));
aabss=fftshift(aabs);
figure(2)
imshow(aabss,[])
colormap(gray);
colorbar
figure(3)
plot(aabss)
colormap(gray);
figure(4)
meshc(aabss)
maxx1=max(max(aabss));
程序已经运行完全问题,但是看不懂程序,请有心人自制后运行看看,然后解释一下好吗??
谢谢~~