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dicom_redact - DICOM tags not corrected after rewriting #1

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howff opened this issue Feb 13, 2023 · 2 comments
Open

dicom_redact - DICOM tags not corrected after rewriting #1

howff opened this issue Feb 13, 2023 · 2 comments

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@howff
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howff commented Feb 13, 2023

e.g. weasis is showing "Lossy compression [10:1]" when the image is no longer compressed.
Check the transfersyntax too.
@howff
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howff commented Feb 14, 2023

Regarding the display of Lossy Compression, there are tags which are designed to indicate whether the image has ever been lossy compressed, just so you know to expect artefacts. The tags are not indicating the current compression scheme.

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howff commented Feb 14, 2023

Transfer syntax is listed here: https://www.dicomlibrary.com/dicom/transfer-syntax/
pydicom handling of it: https://pydicom.github.io/pydicom/stable/tutorials/dataset_basics.html

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