Wavelet Transform, Fourier Transform, Machine Learning, Image Compression, Image Processing.
plt.imshow(magnitude_spectrum, cmap='gray') plt.title('Magnitude Spectrum'), plt.xticks([]), plt.yticks([]) plt.show() 3. Compression: By discarding high-frequency coefficients, you can compress the image. Adjust the threshold to control the compression ratio. rows, cols = image.shape crow, ccol =