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Message-ID: <4BA13967.800@spicenitz.org>
Date: Wed, 17 Mar 2010 16:19:51 -0400
From: Adam Goode <adam@spicenitz.org>
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Subject: Re: [Tiff] TIFFVStripSize overflow, JPEG decoding
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On 03/16/2010 05:08 PM, Bob Friesenhahn wrote:
> On Tue, 16 Mar 2010, Lee Cooper wrote:
>=20
>> I am trying to develop software to support a new tiff file source of=20
>> large medical images.  Using libtiff I am encountering problems with=20
>> TIFFOpen, I suspect because the dimensions are causing overflow of=20
>> 32-bit variables (image dimensions in the tens-of-thousands).
>=20

Here are freely-available images in this format:

http://openslide.cs.cmu.edu/download/openslide-testdata/Hamamatsu/


If libtiff 3 can be fixed to read the header, OpenSlide can have the
support added to it. Otherwise, libtiff 4 will be required.



Adam


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_______________________________________________
Tiff mailing list: Tiff@lists.maptools.org
http://lists.maptools.org/mailman/listinfo/tiff
http://www.remotesensing.org/libtiff/
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