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Date: Wed, 17 Jul 2002 18:41:41 -0400
To: tiff@olympiakos.com
From: Phillip Crews <pcrews@cerious.com>
Subject: Re: Question about TIFF/JPEG2000
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Since JPEG 2000 does provide for palette-based file compression, this is 
probably OK. But I would think a 24-bit file would be RGB or YCC.

- Phillip

At 18:29 7/17/2002 , Dwight Kelly wrote:
>Earlier today I wrote:
> > I just got an ad from Leadtools where they claim to support "TIFF with
> > JPEG 2000 compression." Does anyone know about this extension of the TIFF
> > format?
>
>I download the LeadTools sample program and decoded the tags. Leadtools
>has defined a new value for Compression tag for JPEG2000 (34712).
>Strangely, the Photometric is Indexed instead of RGB and there is also a
>ColorMap tag.
>
>BitsPerSample = 8
>Compression = 34712
>Photometric = Indexed
>SamplesPerPixel = 1
>PlanarConfig = contig
>
>
>
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