img=imread('StandardImage/color/IMG_4125.jpg') imgg=rgb2gray(img) imggf=fft2(imgg) imgm=abs(imggf) phi=angle(imggf) t1=ifft2(imgm) img1=uint8(abs(t1)) t2=ifft2(imgm.*exp(j*phi)) img2=uint8(abs(t2)) figure,imshow(img) figure,imshow(img1) figure,imshow(img2)