gif2tiff - phpMan

GIF2TIFF(1)                                                        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
       (Compression=5).   These  characteristics  can  overridden, 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, -c zip for
              the Deflate 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), libtiff(3)

       Libtiff library home page: http://www.remotesensing.org/libtiff/



libtiff                        November 2, 2005                    GIF2TIFF(1)

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