Computer Vision, Automated Inspection, Radon Transform, Computed Tomography, Fourier Transform.
6). Figure 6: The Fourier slice theorem. Image by the author. Do you mean we must paste 1D spectrums at arbitrary angles on a 2D spectrum defined on a rectangular grid? Yes. As you can guess, the inverse Radon transform is an interpolation festival. Fortunately, the skimage library has done this