]> git.imager.perl.org - imager.git/commit
add new comparison method rgb_difference that resembles arithmetical difference per... master
authorAndreas Koenig <andk@cpan.org>
Sun, 18 Oct 2020 16:11:55 +0000 (18:11 +0200)
committerTony Cook <tony@develop-help.com>
Wed, 10 Mar 2021 01:01:33 +0000 (12:01 +1100)
commitdcdafbb08d8108f36a1929a59d2d238f62a85e5d
treed661bd62f3aa230be616642b98d1abbd840b5bbc
parente27601e7aae8b873ce4dad048ee6dfc6672991ec
add new comparison method rgb_difference that resembles arithmetical difference per channel

- the difference of two identical images is a black image
- any pixel in the resulting image that is not black indicates where there is a difference
- transparency is ignored
Imager.pm
Imager.xs
filters.im
imager.h
lib/Imager/Filters.pod
lib/Imager/Preprocess.pm
t/400-filter/010-filters.t