我想在过滤器索贝尔和图像之间的频域的产物,我不能让 过滤的图像什么是我的问题在此代码MATLAB代码步骤
[A,B]=size(f);
%[C,D]=size(fspecial('sobel'));
h=fspecial('gaussian');
[C,D]=size(h);
hp=freqz2(h,size(f,2),size(f,1));
'%padarray(h,[ceil(((A-C)/2)) ceil(((B-D)/2))]);
'%hp=hp(1:254,1:256);
HP=fft2(hp);
HP=ifftshift(HP);
F=fft2(f);
G=HP.*F; % product of transfer function and image in frequency domain
g=real(ifft2(G));
imshow(g) % do not work
'[A,B] = size(f); %[C,d] =尺寸(fspecial( '索贝尔')); H = fspecial( '高斯'); [C,d] =尺寸(H);马力= freqz2(H,尺寸(F,2),尺寸(F,1)); (((A-C)/ 2))小组(((B-D)/ 2))]); “%HP = HP(1:254,1:256); HP = FFT2(马力); HP = ifftshift(HP); F = FFT2(F); G = HP * F。;传递函数和图像频率域的乘积g =实数(ifft2(G)); imshow(g)%不工作' – user3315958