2-Dimensional Sampling Theory
Relating 2D continuous-space and discrete-space frequency, 2D Fourier transform of a sampled 2D signal, aliasing, 2D Nyquist sampling theorem for recovery of a continuous-space image from samples.
Relating 2D continuous-space and discrete-space frequency, 2D Fourier transform of a sampled 2D signal, aliasing, 2D Nyquist sampling theorem for recovery of a continuous-space image from samples.