Rechercher une page de manuel

Chercher une autre page de manuel:

sgitopnm

Langue: en

Autres versions - même langue

Version: 259265 (debian - 07/07/09)

Section: 1 (Commandes utilisateur)

NAME

sgitopnm - convert a SGI image file to a portable anymap

SYNOPSIS

sgitopnm [-verbose] [-channel c] [SGIfile]

DESCRIPTION

Reads an SGI image file as input. Produces a PGM image for a 2-dimensional (1 channel) input file, and a PPM image for a 3-dimensional (3 or more channels) input file.

Alternatively, produces a PGM image of any one of the channels in the input file.

OPTIONS

-verbose
Give some information about the SGI image file.
-channel c
Extract channel c of the image as a PGM image. Without this option, sgitopnm extracts the first 3 channels as a PPM image or, if the input has only 1 channel, extracts that as a PGM image, and if the input has 2 channels, fails.

REFERENCES

SGI Image File Format documentation (draft v0.95) by Paul Haeberli (paul@sgi.com). Available via ftp at sgi.com:graphics/SGIIMAGESPEC.

SEE ALSO

pnm(5), pnmtosgi(1)

AUTHOR

Copyright (C) 1994 by Ingo Wilken (Ingo.Wilken@informatik.uni-oldenburg.de)
Les écarts où nous entraîne notre imagination... sont les preuves
certaines de notre esprit.
-+- Marquis de Sade, Histoire de Juliette -+-