Provided by: netpbm_11.01.00-2build1_amd64 bug

NAME

       palmtopnm - convert a Palm Bitmap to a PNM image

SYNOPSIS

       palmtopnm

       [-verbose]

       [-rendition N]

       [-showhist]

       [palmfile] palmtopnm

       -transparent

       [-verbose]

       [palmfile]

DESCRIPTION

       This program is part of Netpbm(1).

       palmtopnm reads a Palm Bitmap as input, from Standard Input or palmfile and produces a PPM
       image as output.

       Alternatively  (when  you  specify  -transparent),  palmtopnm  writes  the  value  of  the
       transparent color in the Palm Bitmap to Standard Output.

       Palmtopnm  can  convert Palm Bitmaps with the following features.  This does not mean that
       it doesn't handle other features.  These are just the ones we found worth mentioning.

       •      Version 0

       •      Version 1

       •      Version 2

       •      Version 3 (new in Netpbm 10.27 (March 2005))

       •      Scanline compression

       •      RLE compression

       •      Packbits compression (new in Netpbm 10.27 (March 2005))

OPTIONS

       In addition to the options common to all programs based on libnetpbm (most notably -quiet,
       see
        Common  Options  ⟨index.html#commonoptions⟩ ), palmtopnm recognizes the following command
       line options:

       -verbose
              Display various interesting information about the input file and process.

       -transparent
              If the Palm Bitmap has a transparent color set, palmtopnm writes the value for that
              color  to  Standard  Output in the form #RRGGBB, where RR, GG, and BB are two-digit
              hexadecimal numbers indicating  a  value  in  the  range  0  through  255.   If  no
              transparent  color  is set in the Bitmap, palmtopnm writes nothing.  palmtopnm does
              not generate any output image when you specify -transparent.

       -rendition N
              Palm Bitmaps may contain several different  renditions  of  the  same  image,  with
              different   depths.   By  default,  palmtopnm   operates  on  the  first  rendition
              (rendition number 1) in the  image.   This  switch  allows  you  to  operate  on  a
              different  rendition.   The value must be between 1 and the number of renditions in
              the image, inclusive.

       -showhist
              This option causes palmtopnm to write a histogram of colors in the  input  file  to
              Standard Error.

SEE ALSO

       pnmtopalm(1), pamtopdbimg(1), pnm(1),

LIMITATIONS

       You  cannot  generate  a  transparency  mask  if  the Palm Bitmap has a transparent color.
       However, you can still do this with ppmcolormask with a Netpbm pipe similar to:

       palmtopnm bitmap.palm | ppmcolormask `palmtopnm -transparent bitmap.palm`

HISTORY

       Before Netpbm 10.23 (July 2004), there was  a  -forceplain  option.   But  that  had  been
       redundant for a long time, since the Netpbm common option -plain does the same thing.

AUTHORS

       This  program  was  originally  written  as  Tbmptopnm.c, by Ian Goldberg.  It was heavily
       modified by Bill Janssen to add color, compression, and transparency function.

       Copyright 1995-2001 by Ian Goldberg and Bill Janssen.

DOCUMENT SOURCE

       This manual page was generated by the Netpbm tool 'makeman' from HTML source.  The  master
       documentation is at

              http://netpbm.sourceforge.net/doc/palmtopnm.html