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 use
ful 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 Beijersber
gen's program with the same name.
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