Filtering in the Fourier transform domain |
funconv(M, f) Convolution of matrix M with frequency domain function f.
funcdeconv(M, f, e) Deconvolution of matrix M with frequency domain function f and error e.
matconv(M, N) Convolution of matrix M with frequency domain mask N.
matdeconv(M, N, e) Deconvolution of matrix M with frequency domain mask N and error e.