NAME

       exrnormalize - normalize an OpenEXR image

SYNOPSIS

       exrnormalize input.exr output.exr [ maxval ]

DESCRIPTION

       Normalizes  an OpenEXR file to [0,1] such that the brightest pixel in the image has one of
       its RGB components set to 1.  If a maximum value is given on the command line,  then  that
       value is used instead of scanning the image.

AUTHORS

       Billy Biggs <vektor@dumbterm.net>.

SEE ALSO

       exrtools(1).