tiffset
set a field in a TIFF header
see also :
tiffdump - tiffinfo - tiffcp
Synopsis
tiffset
[ options ] filename.tif
add an example, a script, a trick and tips
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
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.
see also
tiffdump ,
tiffinfo , tiffcp ,
libtiff(3TIFF)
Libtiff library
home page: http://www.remotesensing.org/libtiff/