Name

fshift - shift an image using phase multiplication in Fourier space

Usage

output = fshift(image, sx, [ sy, sz])

Input

image
input image
sx

shift in pixels in the x direction, can be negative

sy

shift in pixels in the y direction, can be negative

sz

shift in pixels in the z direction, can be negative

Output

output
output image

Author / Maintainer

Pawel A. Penczek

Keywords

category 1
FUNDAMENTALS
category 2
FOURIER

Files

fundamentals.py

Maturity

stable
works for most people, has been tested; test cases/examples available.

Bugs

None. It is perfect.

fshift (last edited 2013-07-01 13:12:42 by localhost)