gifscale.pl - demonstrates adjusting tags when scaling a GIF image
perl gifscale.pl scalefactor input.gif output.gif
Scales an input multiple-image GIF file. Unlike a simple scale each file solution this:
preserves GIF animation attributes
adjusts the sub-images positions on the background accounting for the scale factor.
Tony Cook <tonyc@cpan.org>
To install Imager, copy and paste the appropriate command in to your terminal.
cpanm
cpanm Imager
CPAN shell
perl -MCPAN -e shell install Imager
For more information on module installation, please visit the detailed CPAN module installation guide.