NAME

       ssimulacra2 - ssimulacra2

SYNOPSIS

       ssimulacra2 orig.png distorted.png

DESCRIPTION

   Returns a score in range -inf..100, which correlates to subjective visual quality:
              30  = low quality (p10 worst output of mozjpeg -quality 30) 50 = medium quality (average output of
              cjxl -q 40 or mozjpeg -quality 40,

              p10 output of cjxl -q 50 or mozjpeg -quality 60)

       70 = high quality (average output of cjxl -q 70 or mozjpeg -quality 70,
              p10 output of cjxl -q 75 or mozjpeg -quality 80)

       90 = very high quality (impossible to distinguish from original at 1:1,
              average output of cjxl -q 90 or mozjpeg -quality 90)

AUTHOR

       This manual page was written by Mathieu Malaterre <malat@debian.org> for the Debian GNU/Linux system (but
       may be used by others).

ssimulacra2 0.11.1                                 March 2025                                     SSIMULACRA2(1)