This program is part of Netpbm(1).
hipstopgm reads a HIPS file as input and produces a PGM image as output.
If the HIPS file contains more than one frame in sequence, hipstopgm will concatenate all the frames vertically.
HIPS is a format developed at the Human Information Processing Laboratory, NYU.
Copyright (C) 1989 by Jef Poskanzer.