Which was just a bit too far for this job. DFT provides an interesting option, though, in Film Stocks, which simulates 288 still photographic film stocks, motion picture films stocks and ...
img = cv2.imread('images/BSE.jpg', 0) # load an image #Output is a 2D complex array. 1st channel real and 2nd imaginary #For fft in opencv input image needs to be converted to float32 dft = cv2.dft(np ...
This watermarking scheme generates watermarking templates from one image transform domain which is obtained after DWT (Discrete wavelet transform) and DFT (Discrete Fourier transform ... rotation, ...