Gemtopnm User Manual(0) Gemtopnm User Manual(0)

NAME gemtopnm - convert a GEM .img file into a PNM image

SYNOPSIS gemtopnm [-d] [gemfile]

DESCRIPTION This program is part of Netpbm(1).

gemtopnm reads a GEM .img file, either the one plane (black/white) or four plane (16 color) varieety, as input and produces a PBM or PPM file as output, depending on whether the input is one or four plane.

The input file is gemfile if you specify that argument, or Standard Input otherwise. Output is to Standard Output.

OPTIONS -d Produce output describing the contents of the .img file.

SEE ALSO pbmtogem(1), pnm(1)

AUTHOR Copyright (C) 1988 Diomidis D. Spinellis (

netpbm documentation 30 April 2000 Gemtopnm User Manual(0)