diff options
Diffstat (limited to 'upstream/mageia-cauldron/man1/pbmtoascii.1')
-rw-r--r-- | upstream/mageia-cauldron/man1/pbmtoascii.1 | 85 |
1 files changed, 85 insertions, 0 deletions
diff --git a/upstream/mageia-cauldron/man1/pbmtoascii.1 b/upstream/mageia-cauldron/man1/pbmtoascii.1 new file mode 100644 index 00000000..d6cb36b5 --- /dev/null +++ b/upstream/mageia-cauldron/man1/pbmtoascii.1 @@ -0,0 +1,85 @@ +\ +.\" This man page was generated by the Netpbm tool 'makeman' from HTML source. +.\" Do not hand-hack it! If you have bug fixes or improvements, please find +.\" the corresponding HTML page on the Netpbm website, generate a patch +.\" against that, and send it to the Netpbm maintainer. +.TH "Pbmtoascii User Manual" 0 "02 April 2010" "netpbm documentation" + +.SH NAME +pbmtoascii - convert a PBM image to ASCII graphics + +.UN synopsis +.SH SYNOPSIS + +\fBpbmtoascii\fP + +[\fB-1x2\fP|\fB-2x4\fP] + +[\fIpbmfile\fP] + +.UN description +.SH DESCRIPTION +.PP +This program is part of +.BR "Netpbm" (1)\c +\&. +.PP +\fBpbmtoascii\fP reads a PBM image as input and produces a somewhat +crude ASCII graphic image as output. +.PP +To convert back, use +.BR "asciitopgm" (1)\c +\&. +.PP +\fBppmtoterm\fP does a similar thing for color images to be displayed +on color text terminals. + + +.UN options +.SH OPTIONS +.PP +In addition to the options common to all programs based on libnetpbm +(most notably \fB-quiet\fP, see +.UR index.html#commonoptions + Common Options +.UE +\&), \fBpbmtoascii\fP recognizes the following +command line options: +.PP +The \fB-1x2\fP and \fB-2x4\fP options give you two alternate ways for the +pixels to get mapped to characters. With \fB1x2\fP, the default, each +character represents a group of 1 pixel across by 2 pixels down. With +\fB-2x4\fP, each character represents 2 pixels across by 4 pixels down. With +the 1x2 mode you can see the individual pixels, so it's useful for previewing +small images on a non-graphics terminal. The 2x4 mode lets you display larger +images on a small display, but it obscures pixel-level details. 2x4 mode is +also good for displaying PGM images: + +.nf +pamscale -width 158 | pnmnorm | pamditherbw -threshold | pbmtoascii -2x4 + +.fi + +should give good results. + +.UN seealso +.SH SEE ALSO +.BR "asciitopgm" (1)\c +\& +.BR "ppmtoascii" (1)\c +\& +.BR "ppmtoterm" (1)\c +\& +.BR "pbm" (1)\c +\& + +.UN author +.SH AUTHOR + +Copyright (C) 1988, 1992 by Jef Poskanzer. +.SH DOCUMENT SOURCE +This manual page was generated by the Netpbm tool 'makeman' from HTML +source. The master documentation is at +.IP +.B http://netpbm.sourceforge.net/doc/pbmtoascii.html +.PP
\ No newline at end of file |