| imgFFTSpectrum {biOps} | R Documentation |
This function returns the respective spectrum of the given complex matrix (ie the result of a fft transformation).
imgFFTSpectrum(fft_matrix)
fft_matrix |
The complex matrix of an fft transformation |
return an imagedata
## Not run:
x <- readJpeg(system.file("samples", "violet.jpg", package="biOps"))
t <- imgFFT(x)
i <- imgFFTSpectrum(t)
## End(Not run)