Flashnux

GNU/Linux man pages

Livre :
Expressions régulières,
Syntaxe et mise en oeuvre :

ISBN : 978-2-7460-9712-4
EAN : 9782746097124
(Editions ENI)

GNU/Linux

CentOS 2.1AS

(Slurm)

g3topbm(1)


g3topbm

g3topbm

NAME
SYNOPSIS
DESCRIPTION
OPTIONS
REFERENCES
BUGS
SEE ALSO
AUTHOR

NAME

g3topbm - convert a Group 3 fax file into a portable bitmap

SYNOPSIS

g3topbm [-kludge] [-reversebits] [-stretch] [g3file]

DESCRIPTION

Reads a Group 3 fax file as input. Produces a portable bitmap as output.

OPTIONS

-kludge

Tells g3topbm to ignore the first few lines of the file; sometimes fax files have some junk at the beginning.

-reversebits

Tells g3topbm to interpret bits least-significant first, instead of the default most-significant first. Apparently some fax modems do it one way and others do it the other way. If you get a whole bunch of "bad code word" messages, try using this flag.

-stretch

Tells g3topbm to stretch the image vertically by duplicating each row. This is for the low-quality transmission mode.

All flags can be abbreviated to their shortest unique prefix.

REFERENCES

The standard for Group 3 fax is defined in CCITT Recommendation T.4.

BUGS

Probably.

SEE ALSO

pbmtog3(1), pbm(5)

AUTHOR

Copyright (C) 1989 by Paul Haeberli <paul@manray.sgi.com>.



g3topbm(1)