sip_fftshift

Swap arrays (used with fft)

Calling Sequence

Y = sip_fftshift(X)

Parameters

X and Y: double vectors

Description

sip_fftshift(X) swaps the left and right halves of X.

sip_fftshift is a substitute for mtlb_fftshift, a Scilab function which is in FRACLAB contribution. We provide it here, since its necessary for many image processing tasks.

Authors

Ricardo Fabbri <ricardofabbri (AT) users DOT sf DOT net>
Scilab Group <Scilab@inria.fr>

Availability

The latest version of the Scilab Image Processing toolbox can be found at