imgFFTiShift {biOps} | R Documentation |
This function returns the inverse shifted matrix, useful in fft transformation.
imgFFTiShift(imgmatrix)
imgmatrix |
A matrix (could be an image or a fft matrix) |
return a matrix
## Not run: x <- readJpeg(system.file("samples", "violet.jpg", package="biOps")) t <- imgFFTShift(x) i <- imgFFTiShift(t) ## End(Not run)