clarityflowers

#!/bin/bash
USAGE="${0##*/} <origin> <dest> <size> <num-colors> [<filter-color> <filter-amount>]"
if [[ $1 == --help ]]; then
  echo $USAGE
elif [[ -n $5 ]]; then
  magick $1 -dither Floyd-Steinberg -resize $3 -colors $4 \
    \( +clone -fill $5 -colorize $6 \) -compose dissolve \
    -define compose:args=25 -colors $4 -composite \
    $2 && open -a Preview $2
else

KodrAus

Profiling performance

Using perf:

$ perf record -g binary
$ perf script | stackcollapse-perf.pl | rust-unmangle | flamegraph.pl > flame.svg

NOTE: See @GabrielMajeri's comments below about the -g option.