- -op 2 --no-blackfilter --no-greyfilter --no-noisefilter \
- -no-blurfilter $cleanphyspg $outdir/logpg-${scanpgnum}-${physpgnum}-%01d.pnm || exit 1
+ -op 2 --no-blackfilter --no-grayfilter --no-noisefilter \
+ --no-blurfilter $cleanphyspg $outdir/logpg-${scanpgnum}-${physpgnum}-%01d.pnm || exit 1