This is the command imresize that can be run in the OnWorks free hosting provider using one of our multiple free online workstations such as Ubuntu Online, Fedora Online, Windows online emulator or MAC OS online emulator
PROGRAM:
NAME
imresize - AME
SYNOPSIS
[-v][-a dx[,dy]][-g dx[,dy]][-m dx[,dy]] file.fits ...
DESCRIPTION
Resize FITS and IRAF image files
-a dx dy: Mean filter dx x dy pixels
-b bitpix: FITS bits per pixel in output image
-f factor: Reduce both image dimensions by factor
-g dx: Gaussian filter dx pixels square
-h halfwidth: Gaussian half-width at half-height
-l num: Logging interval in lines
-m dx dy: Median filter dx x dy pixels
-n: Rotate to North Up East Left
-o: Allow overwriting of input image, else write new one
-v: Verbose
-x factor: Reduce image horizontal dimension by factor
-y factor: Reduce image vertical dimension by factor
Use imresize online using onworks.net services