Search found 3 matches

by gubi
2017-08-23T13:51:57-07:00
Forum: Developers
Topic: [SOLVED] Replace existing colour with a transparent colour
Replies: 4
Views: 22053

Re: Replace existing colour with a transparent colour

Thanks!
The first command works as well.
The colour profile is downloadable from here: http://archive.ubuntu.com/ubuntu/pool/m ... ig.tar.bz2

Thanks a lot.
Gubi
by gubi
2017-08-23T02:44:28-07:00
Forum: Developers
Topic: [SOLVED] Replace existing colour with a transparent colour
Replies: 4
Views: 22053

Re: Replace existing colour with a transparent colour

Hi, thanks for your reply. First of all, sorry for my forgetfulness. $ convert -version Version: ImageMagick 6.8.9-9 Q16 x86_64 2017-07-31 http://www.imagemagick.org Copyright: Copyright (C) 1999-2014 ImageMagick Studio LLC Features: DPC Modules OpenMP Delegates: bzlib cairo djvu fftw fontconfig ...
by gubi
2017-08-22T16:00:15-07:00
Forum: Developers
Topic: [SOLVED] Replace existing colour with a transparent colour
Replies: 4
Views: 22053

[SOLVED] Replace existing colour with a transparent colour

Hi all, I have a transparent png file and I want to replace an existing opaque colour (eg. #000 ) with a transparent rgba colour (eg. rgba(255, 0, 0, 50.0) ). Is it possible? I spent days without result. Here the command I use: convert -fuzz 100% img_black.png -alpha on -fill 'rgba(255, 0, 0, 50.0 ...