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+level-colors doesnt work

https://download.imagemagick.org/discourse-server/viewtopic.php?t=21964

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+level-colors doesnt work

Posted: 2012-09-30T07:38:19-07:00
by wienkeka
Hello,
i have tryed to seach but i found nothing for my problem
on my server the option +level-colors doesnt work
Server:

Code: Select all

imagick module	enabled
imagick module version 	3.1.0RC1
imagick classes 	Imagick, ImagickDraw, ImagickPixel, ImagickPixelIterator
ImageMagick version 	ImageMagick 6.3.7 11/17/10 Q16 http://www.imagemagick.org
ImageMagick copyright 	Copyright (C) 1999-2008 ImageMagick Studio LLC
also the tricolorize like http://www.fmwconcepts.com/imagemagick/ ... /index.php
doesnt work

ist it the same problem
i think both make the same withe a image
i want to colorize like warhol-images

Re: +level-colors doesnt work

Posted: 2012-09-30T10:48:49-07:00
by fmw42
I think IM 6.3.7 is way too old.

From the change log.

2008-06-24 6.4.2-1 Anthony <anthony@griffith...>
Added new operator +/-level-colors which will 'level' images based on colors to use for the black and white points. This lets to adjust the image in terms of mapping the given colors from/to black and white respectively.
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