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