| imgFFTInv {biOps} | R Documentation |
This function applies a Fast Fourier Inverse Transformation on a complex matrix and return an imagedata.
imgFFTInv(fft_matrix, shift = TRUE)
fft_matrix |
The image |
shift |
If TRUE, the transformation origin is moved to the top-left before the inverse |
return an imagedata
imgFFT
imgFFTShift
imgFFTiShift
## Not run:
x <- readJpeg(system.file("samples", "violet.jpg", package="biOps"))
t <- imgFFT(x)
i <- imgFFTInv(t)
## End(Not run)