Compress "Low Rate Lossy" en dcm4chee

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Pereyra Victor

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Dec 27, 2022, 10:53:18 AM12/27/22
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Hi

I need the images MG saved them with the "Low Rate Lossy" compression when receiving the study, where should I do it and what should I put in this case?

Thank you very much to all

Victor 

 

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27/12/22, 12:52:42

Pereyra Victor

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Dec 28, 2022, 7:17:00 PM12/28/22
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Continuing with the same topic, I found or I think it may be here I added these parameters in Device Extension->Device File -> Jpeg 2000 lossless
How can I really know if the images after saving that configuration and restarting the service are compressing the images?

Captura de pantalla 2022-12-27 191802.jpg

any suggestions?

thank you

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28/12/22, 21:16:36

aa...@asrrad.com

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Dec 29, 2022, 10:02:51 AM12/29/22
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You can go to Navigation and find the compressed saved image, look at the image metadata for "Available Transfer Syntax UID" and ensure it matches the "Dicom Transfer Syntax UID" in compression configuration

aa...@asrrad.com

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Dec 29, 2022, 10:05:35 AM12/29/22
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If you want the compression to only initialize for MG you could put a condition Modality=MG

Pereyra Victor

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Dec 29, 2022, 11:27:34 AM12/29/22
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It is not compressing the images, what could be missing?

Any other suggestions?

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29/12/22, 13:27:13

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Avram Adam

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Dec 29, 2022, 2:39:08 PM12/29/22
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as long as you are exporting the docker volumes you should be able to view the server.log file in the wildfly folder, this should give a cause as to why compression is not taking place.

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