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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
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.
