#!/bin/sh
IN="$1"
OUT="$2"
TYP="${3:-png}"
FILTER="blackman" # point / blackman / catrom / mitchell

#eval `identify -format "W='%w'; H='%h';" $IN`
#echo $X $Y $W $H

${TYP}topnm "$IN" | pamscale -filter=$FILTER 4 | pnmtops -nocenter -noturn -dpi 288 -equalpixels > "$OUT"
