Legacy ImageMagick Discussions Archive

Hello, A year ago, I wrote a script which contained the following command to replace white by transparency: convert combined.png \ \( \ stanzmuster.ai \ -resample 600x600 \ -alpha set -channel RGBA -fuzz 1% -fill none \ -floodfill +4000+800 white \ -floodfill +4000+3200 white \ -floodfill +4000+5000...

Thanks!

Lots of great suggestions.

snibgo, I am somewhat confused by your FOR loop with the "usebackq". I guess this is only to set the %WW% and %HH% variables?

Hello wizards,

I am trying to make an metallic effect for borders and some text.

I found this tutorial for gimp, but could not find anything for IM. Can something like this be made by IM?

Thanks,

Hello wizards, I just tried this one: #! /usr/bin/perl use strict; use warnings; use Image::Magick; my $e; my $DPI = 300; # 600; my $image = Image::Magick->new(density => $DPI, width=>100, height=>100, ); # $e = $image->Read ("labels4.ps"); warn $e if $e; $e = $image->Draw (fill=>"red...

Hello, I am somewhat confused about the concept of layers and image stack in PerlMagick. Unfortunately, I could not find any documentation that would help me clarifying this confusion. In the convert tool, there is a stack of images maintaned, which can be manipulated with +clone, +swap, +append and...

Hello, I am somewhat confused about how to use the SparseColor method. I would like to do the aequivalent of convert [...] -sparse-color barycentric "0,0 yellow -%w,%h yellow %w,%h limegreen" [...] I have tried: $image->SparseColor(method=>"Barycentric", points=>"0,0 yellow ...

Hello, I have generated some postscript text with latex, that I want to overlay onto photos. But I have a hard time to change the color of this text. The closest I could get is: convert -channel RGBA -density 600 -gravity center \( my-text.ps -trim +repage \) -background none -fill gold -opaque blac...

what version of IM are you using? jw@tm8371-u:~$ lsb_release -rci Distributor ID: Ubuntu Release: 11.10 Codename: oneiric jw@tm8371-u:~$ convert --version Version: ImageMagick 6.6.0-4 2012-08-17 Q16 http://www.imagemagick.org Copyright: Copyright (C) 1999-2010 ImageMagick Studio LLC Features: OpenM...

Hello, Based on http://www.imagemagick.org/Usage/advanced/#aqua_effects I have created a postscript text with aqua effect, that I used to overlay onto photographs. The command to generate the transparent aqua-text was this: convert \ -channel RGBA \ -density 600 \ -gravity center \ \( text.ps -trim ...

Thanks for the answers, but I'm still somewhat confused I believe, though am not positive, that most IM functions that mix different color effects probably need to be done in RGB. So you may have to convert your CMYK image to RGB The input jpeg already is in RGB and seems to have a profile attached....

Hello wizards, I have read http://www.imagemagick.org/Usage/color_basics/, http://www.4p8.com/eric.brasseur/gamma.html, and a lot more. But the more I read, the more confused I get. I have some photographs (JPEG, RGB, exif profile attached). I want to process them (resize, attach borders, overlay so...

Hello everybody, I am trying to add a background to a postscript text (generated with latex). My first attempt was: convert \ -density 600 \ -size 1935x1062 \ plasma:yellow-limegreen \ -fill black \ -gravity center \( labels4.ps -trim +repage \) \ -composite \ -rotate -90 \ output-600.png This works...