calibrate_ppa - pnm2ppa calibration tool
2. SYNOPSIS ▲
3. DESCRIPTION ▲
Produces various PixMap (PPM) files used for calibrating pnm2ppa.
- This manual page was written for the Debian GNU/Linux distribution because the original program does not have a manual page.
.SH NOTE The size of a full-page PixMap is 100MB!!. These PixMaps should be piped directly to pnm2ppa, except in the case of the -g option, where the PixMap should be viewed or printed by other means.
4. OPTIONS ▲
produce gamma.ppm (10MB, used in color calibration).
displays this help text.
output to file <outfile>, "-o -" means stdout (default)
create test pattern number <n>
pattern 0: align print heads. (default)
pattern 1: test alignment.
pattern 2: clean print head.
pattern 3: center paper.
default papersize (a4, legal, letter = us (default))
5. AUTHOR ▲
This manual page was written by Chad C. Walstrom <>, for the Debian GNU/Linux system (but may be used by others).
6. SEE ALSO ▲
pnm2ppa (1), magicfilter (8), apsfilter (8)