jpegjudge - guess jpeg picture quality

       This program contains code from the IJGjpegsoftware.

                                     Jpegjudge - guess jpeg picture quality                         JPEGJUDGE(1)

       It should be possible to judge pictures stored in non-lossy formats, too, since conversion  to  jpeg  may
       influence the measurement.

       The quality indicator is non-linear, and could be much better.

       The algorithm to calculate the quality was made up in 10 minutes, after staring at various histograms.

Jpegjudge  reads each argument and attempts to guess the quality with which it was saved. Currently, only
       a rough indicator is calculcated, ranging from 0 (lowest quality) to 1000 (highest quality), an extension
       to other formats would be straightforward, but isn't planned.

       It can read all pictures the IJGjpeglibrary can read, i.e. normal and progressive jpeg's.

   OPTIONS-b     Display only quality indicator, suppress other information (filenames).

       -h,--help
              Display short summary of options.

       -V,--version
              Display version number and exit.

jpegjudge - guess jpeg picture quality

jpegjudge [ -V ]

       jpegjudge [ -b ] file ...