TIFFSET(1) libtiff TIFFSET(1) November 21, 2004 NAME tiffset - set a field in a TIFF header SYNOPSIS tiffset [ options ] filename.tif DESCRIPTION Tiffset sets the value of a TIFF header to a specified value. OPTIONS -d dirnumber change the current directory (starting at 0). -s tagnumber [ count ] value ... Set the value of the named tag to the value or values specified. -sd diroffset change the current directory by offset. -sf tagnumber filename Set the value of the tag to the contents of filename. This option is supported for ASCII tags only. EXAMPLES The following example sets the image description tag (270) of a.tif to the contents of the file descrip: tiffset -sf 270 descrip a.tif The following example sets the artist tag (315) of a.tif to the string ``Anonymous'': tiffset -s 315 Anonymous a.tif This example sets the resolution of the file a.tif to 300 dpi: tiffset -s 296 2 a.tif tiffset -s 282 300.0 a.tif tiffset -s 283 300.0 a.tif Set the photometric interpretation of the third page of a.tif to min- is-black (ie. inverts it): tiffset -d 2 -s 262 1 a.tif SEE ALSO tiffdump(1), tiffinfo(1), tiffcp(1), libtiff(3TIFF) Libtiff library home page: http://www.remotesensing.org/libtiff/ - 1 - Formatted: October 15, 2024