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/