RetroBBS - comp.protocols.dicom - YBR_PARTIAL

YBR_PARTIAL_422 and JPEG Baseline

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Subject: YBR_PARTIAL_422 and JPEG Baseline
From: furlan@o3enterprise.com (fur...@o3enterprise.com)
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by: fur...@o3enterprise. - Mon, 3 Jan 2022 14:15 UTC

Hello everyone!
Straight to the point. Do GDCM support JPEG Baseline (1.2.840.10008.1.2.4.50) with photometric interpretation YBR_PARTIAL_422?

If yes, could anyone please provide me with some sample?

Thanks in advance!

YBR_PARTIAL_422 + JPEG in the wild ? (Re: YBR_PARTIAL_422 and JPEG Baseline)

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Subject: YBR_PARTIAL_422 + JPEG in the wild ? (Re: YBR_PARTIAL_422 and JPEG Baseline)
From: mathieu.malaterre@gmail.com (Mathieu Malaterre)
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by: Mathieu Malaterre - Mon, 17 Jan 2022 07:25 UTC

Dear DICOM gurus,

It appears that LEICA is producing WSI instances with the following feature: YBR_PARTIAL_422 + JPEG baseline. After a quick test it seems that a very famous c++ toolkit is simply using the default color transform to convert to RGB.

Given that, can I safely assume that no vendor has ever used this improbable combination before ?

On Monday, January 3, 2022 at 3:15:19 PM UTC+1, fur...@o3enterprise.com wrote:
> Hello everyone!
> Straight to the point. Do GDCM support JPEG Baseline (1.2.840.10008.1.2.4.50) with photometric interpretation YBR_PARTIAL_422?
>
> If yes, could anyone please provide me with some sample?
>
> Thanks in advance!

"Well hello there Charlie Brown, you blockhead." -- Lucy Van Pelt

devel / comp.protocols.dicom / YBR_PARTIAL_422 and JPEG Baseline

Subject	Author
YBR_PARTIAL_422 and JPEG Baseline	fur...@o3enterprise.com
YBR_PARTIAL_422 + JPEG in the wild ? (Re: YBR_PARTIAL_422 and JPEG Baseline)	Mathieu Malaterre