#!/bin/sh

mkdir -p recte

for a in $*; do
    ddjvu -mode=black -format=pgm $a $a.pgm
    ddjvu -mode=black -format=pbm $a $a.pbm
    ANGLE=`rektigi $a.pgm`
    convert $a.pbm -rotate -$ANGLE $a2.pbm
    cjb2 -dpi 190 $a2.pbm recte/$a
    rm $a.pgm
    rm $a.pbm
    rm $a2.pbm
done