Re: 16--bit grayscale tiff-images

2000-06-23 Thread furnace

> Hi,
> 
> I have to evaluate 16-bit tiff grayscale images. A corresponding driver is
> included in gimp. But the 16-bit data is converted to a 8-bit image
> during loading by simply cutting the higher byte. Is there a possibility
> to display and handle gray scale tiff images with gimp?

not in this version of the gimp. the hollywood gimp (film.gimp.org) might,
but for now your probably better off w/ photoshop or writing a small app
to do exactly what you want it to. tifflib makes this really easy. if you
have opengl hardware look up glDrawPixels.

http://film.gimp.org
http://trant.sgi.com/opengl/docs/man_pages/hardcopy/GL/html/

> Tobias




16--bit grayscale tiff-images

2000-06-23 Thread Tobias Unruh

Hi,

I have to evaluate 16-bit tiff grayscale images. A corresponding driver is
included in gimp. But the 16-bit data is converted to a 8-bit image
during loading by simply cutting the higher byte. Is there a possibility
to display and handle gray scale tiff images with gimp?

Tobias

--
T. Unruh
Friedrich-Schiller-Universitфt Jena
Pharmazeutische Technologie
Lessingstr. 8
07743 Jena
Germany