pgmslice

pgmslice(1)                 General Commands Manual                pgmslice(1)

NAME
       pgmslice - extract one line of pixel values out of a portable graymap

SYNOPSIS
       pgmslice -row|-col line [pgmfile]

DESCRIPTION
       Extracts one line of pixel values out of a portable graymap and outputs
       it in a two column ascii format, with the first value being the pixel's
       position  in the line and the second value the pixel's greyscale value.
       This  is  useful  for  making  cross  sections  through,  for  example,
       greyscale CCD images.

OPTIONS
       -row   Extract a row of pixels

       -col   Extract a column of pixels

SEE ALSO
       pgm(5)

AUTHOR
       pgmslice was written by Jos Dingjan <jos@tuatha.org> after being unable
       to find the source code to Marco Beijersbergen's program with the  same
       name.

                                  22 May 2000                      pgmslice(1)