DICOM @ OFFIS

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PostPosted: Thu, 2004-12-02, 12:40 
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Joined: Wed, 2004-12-01, 19:39
Posts: 1
Location: computer programmer
Hi,
we have to interface our DICOM application with the GE CT, which does generate unusual 15 bit grayscale lossless jpeg images, which is perfectly correct according to the DICOM norm.
I am not sure, if the combination of patched IJG JPEG implementation compiled for 8, 12 and 16 bits could decode this kind of data stream. Could You please give me a hint?
Thanks


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PostPosted: Fri, 2004-12-03, 09:17 
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OFFIS DICOM Team
OFFIS DICOM Team

Joined: Tue, 2004-11-02, 17:22
Posts: 1217
Location: Oldenburg, Germany
The patched IJG JPEG implementation should be able to decode anything between 2 and 16 bits for lossless JPEG, it will just be unable to create a compressed stream with 15 bits/sample (this would be padded to 16).


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