GIF2TIFF(1)              USER COMMANDS                GIF2TIFF(1)

NAME
     gif2tiff - create a TIFF file from a GIF87 format image file

SYNOPSIS
     gif2tiff [ options ] input.gif output.tif

DESCRIPTION
     Gif2tiff converts a file in the GIF87 format  to  TIFF.  The
     TIFF  image  is  created  as  a  palette image, with samples
     compressed with the Lempel-Ziv & Welch  algorithm  (Compres-
     sion=5).  These characteristics can overriden, or explicitly
     specified with the options described below.

OPTIONS
     -c   Specify a compression scheme to use when writing  image
          data:  -c  none for no compression, -c packbits for the
          PackBits  compression  algorithm),  and  -c   lzw   for
          Lempel-Ziv & Welch (the default).

     -r   Write data with a specified number of rows  per  strip;
          by default the number of rows/strip is selected so that
          each strip is approximately 8 kilobytes.

NOTES
     The program is based  on  Paul  Haeberli's  fromgif  program
     which, in turn, is based on Marcel J.E. Mol's GIF reader.

BUGS
     Should have more options to control output format.

SEE ALSO
     pal2rgb(1),  tiffinfo(1),  tiffcp(1),  tiffmedian(1),   lib-
     tiff(3)

Sun Release 4.1  Last change: September 26, 1994                1