blend.sh

#!/bin/bash -x
#Blend images and segmentation together using imagemagick

images=660c5321-images #path imagery tiles
seg=660c5321-segmentation #path segmentation tiles
out=660c5321-blend #path to save the blended tiles

for z in $images/*;
do for x in $z/*;
   do for y in $x/*;      
      do composite -dissolve 50 -gravity Center \
         $images/"$(basename $z)/$(basename $x)/$(basename $y)" \
         $seg/"$(basename $z)/$(basename $x)/$(basename $y .webp).png" \
         -alpha Set \
         $out/"$(basename $z)/$(basename $x)/$(basename $y .webp).png";       
      done;
   done;
done