Striping error for Roche/Ventana .bif files

[Derek Magee]

P.S. Should have said, get the error:

TIFFReadDirectory: Warning, Unknown field with tag 34677 (0x8775) encountered.

D.

From: openslide-users [mailto:openslide-users-bounces+d.r.magee=leeds.ac.uk at lists.andrew.cmu.edu] On Behalf Of Derek Magee
Sent: 29 March 2017 11:43
To: openslide-users at lists.andrew.cmu.edu
Subject: Striping error for Roche/Ventana .bif files

Hi,

I've got some Roche-Ventana .bif files and there is some sort of striping artefact present at all magnifications. It's like there are vertical stripes of around 1500-1600 pixels that are vertically offset from each other. See:

https://drive.google.com/open?id=0B4dreadgSUU4X3QyQm16T3dmcjQ

Apparently they look ok on the Roche viewer. I know very little about the scanner used. Happy to share images with developers, but rather not put link on a public forum.

I'm using openslide windows binary release openslide-win64-20160717, which I think is the latest.

Thanks

Derek
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.andrew.cmu.edu/pipermail/openslide-users/attachments/20170328/242baf51/attachment.html>