AWARE [SYSTEMS] Imaging expertise for the Delphi developer
AWare Systems, Imaging expertise for the Delphi developer, Home TIFF and LibTiff Mailing List Archive

LibTiff Mailing List

TIFF and LibTiff Mailing List Archive
February 2004

Previous Thread
Next Thread

Previous by Thread
Next by Thread

Previous by Date
Next by Date

Contact

The TIFF Mailing List Homepage
This list is run by Frank Warmerdam
Archive maintained by AWare Systems



Valid HTML 4.01!



Thread

2004.02.06 21:35 "displaying 12 bit tiff image", by Liliana Resendiz
2004.02.09 09:00 "Re: displaying 12 bit tiff image", by Andrey Kiselev
2004.02.09 15:06 "Re: displaying 12 bit tiff image", by Bob Friesenhahn
2004.02.10 13:32 "Re: displaying 12 bit tiff image", by Liliana Resendiz
2004.02.10 21:41 "Re: displaying 12 bit tiff image", by Chris Cox
2004.02.10 22:30 "Re: displaying 12 bit tiff image", by Liliana Resendiz
2004.02.10 23:05 "Re: displaying 12 bit tiff image", by Bob Friesenhahn
2004.02.10 23:37 "Re: displaying 12 bit tiff image", by Frank Warmerdam
2004.02.11 00:21 "Re: displaying 12 bit tiff image", by Bob Friesenhahn

2004.02.09 15:06 "Re: displaying 12 bit tiff image", by Bob Friesenhahn

On Mon, 9 Feb 2004, Andrey Kiselev wrote:

> On Fri, Feb 06, 2004 at 03:35:36PM -0600, Liliana RESENDIZ wrote:
> > I'm BCB6 user, I've reading the documentation in order to display
> > correctly a 12-bit image
>
> What is 12-bit image? Is it just 16-bit TIFF where the actual dynamic
> range of the values limited by 12 bit?

True 12-bit TIFF images do exist. Development GraphicsMagick 1.1
(http://www.graphicsmagick.org/) knows how to read and write them (12
bits is not a default output!). Images like this normally come from
scientific CCD cameras.

There is a GraphicsMagick build environment for BCB.

Bob
======================================
Bob Friesenhahn
bfriesen@simple.dallas.tx.us
http://www.simplesystems.org/users/bfriesen