Fred's ImageMagick Scripts
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Applies a dispersion effect to an image. |
last modified: May 30, 2008
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USAGE: disperse [-s scale] [-a amount] [-g granularity] infile outfile
-s scale scale factor; integer>0; default=5 PURPOSE: To apply a dispersion effect to an image. DESCRIPTION: DISPERSE applies a dispersion effect to an image by using a random displacement map. ARGUMENTS: -s scale ... SCALE factor for dispersion. Values are integers>0. Typical values range from 2 to 20. The default=5 -a amount ... AMOUNT of dispersion. Values are integers>0. Typical values range from 2 to 20. The default=5 -g granularity ... GRANULARITY of dispersion. Values are integers>0. Typical values range from 2 to 20. The default=5 NOTE: The script uses -fx and may be a little slow. CAVEAT: No guarantee that this script will work on all platforms, nor that trapping of inconsistent parameters is complete and foolproof. Use At Your Own Risk. |
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Disperse |
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What the script does is as follows:
This is equivalent to the following IM commands
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