NAME
      applymap - Apply the color map in an RLE file
      to the pixel data

 SYNOPSIS
      applymap [ -l ] [ -o outfile ] [ infile ]

 DESCRIPTION
      This program takes the color map in an RLE(5)
      file and modifies the pixel values by
      applying the color map to them.  If there is
      more than one color channel in the input
      file, the color map in the input file should
      have the same number of channels.  If the
      input file has a single color channel, the
      output file will have the same number of
      color channels as the color map.

      Each pixel in the input file is mapped as
      follows:  For a multi-channel input file, a
      pixel in channel i is mapped as map[i][pixel]
      >> 8, producing a pixel in output channel i.
      The right shift takes the 16 bit color map
      value to an 8 bit pixel value.  For a single
      channel input file, to produce a pixel in
      output channel i is produced from the
      corresponding input pixel value as
      map[i][pixel] >> 8.

 OPTIONS
      -l   This option will cause a linear
           (identity) color map to be loaded into
           the output file.  Otherwise, the output
           file will have no color map.

      infile
           The input will be read from this file,
           otherwise, input will be taken from
           stdin.

      -o outfile
           If specified, output will be written to
           this file, otherwise it will go to
           stdout.

 SEE ALSO
      rleldmap(1), urt(1), RLE(5).

 AUTHOR
      Spencer W. Thomas, University of Utah
9
 BUGS
      If the image data and color map channels in
      the input file do not conform to the
      restriction stated above (N->N or 1->N) the
      program will most likely core dump.













































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