Crosshatch

Questions and postings pertaining to the usage of ImageMagick regardless of the interface. This includes the command-line utilities, as well as the C and C++ APIs. Usage questions are like "How do I use ImageMagick to create drop shadows?".
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wAlex
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Crosshatch

Post by wAlex »

Hi,
someone know how to replicate photoshop Crosshatch filter?
Thanks
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anthony
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Re: Crosshatch

Post by anthony »

What does the photoshop Crosshatch filter do?

We are not all photoshop users! See Read this first before posting
Anthony Thyssen -- Webmaster for ImageMagick Example Pages
https://imagemagick.org/Usage/
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fmw42
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Re: Crosshatch

Post by fmw42 »

I have an idea how it might work, but it might take me a few days to test my theories.

By the way, what version of IM and platform are you using? If I can create a script for this, it would be a unix/bash script.
Last edited by fmw42 on 2012-04-22T23:46:19-07:00, edited 1 time in total.
wAlex
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Re: Crosshatch

Post by wAlex »

Hi,
I'm using IM 6.6.0.4-3+squeeze1 on dedbian platform.
Thanks
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fmw42
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Re: Crosshatch

Post by fmw42 »

Sorry it has taken me so long to get back. I just uploaded a new script, crosshatch (see link below), that attempts to duplicate the Photoshop effect. Unfortunately, I have only been able to get a reasonable approximation, but not a perfect match. I tried about 70 variations and just cannot figure out exactly what they are doing. Then I had to break off and work on other things and so finally got back to finish the script. The concept of my script is not too hard. You can read about the steps I use at the bottom of the web page.
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