Tag: computer algoirthm

• Wikpedia on Kuwahara filter.
• Acerola Youtube video “This is the Kuwahara Filter”.
• Tree.js post-processing: interactive Kuwahara filter demo

Input

lola.png

ImageMagick

ImageMagick implementation of Kuwahara filter:

 magick lola.png -kuwahara 5 output.png

Output

output.png

Script (radius from 1 to 10)

for i in $(seq -w 01 10);
  do echo magick lola.png -kuwahara $i output_$i.png;
done

Outputs