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)