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Upgrade DCMQI to 1.3.1 - performance improvements and merged segments support #279

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@fedorov fedorov commented Dec 5, 2023

There are two very important improvements in this updated version:

  1. Performance of conversion is improved perhaps by at least an order of magnitude, cutting down the conversion for large DICOM SEG (such as TotalSegmentator results) from minutes to seconds.
  2. It is now possible to save non-overlapping segments into a single file instead of previous convention of saving each segment as a separate file. See details in Add support for saving segments in a single file QIICR/dcmqi#464. Note that to use this feature you will need to use the --mergeSegments flag (https://github.com/QIICR/dcmqi/blob/master/apps/seg/segimage2itkimage.xml#L69-L76). There may be changes needed to the MITK dcmqi wrapper - I am sure you will test this - but there are no changes to the JSON schema.

There are two very important improvements in this updated version:

1. Performance of conversion is improved perhaps by at least an order of magnitude, cutting down the conversion for large DICOM SEG (such as TotalSegmentator results) from minutes to seconds.
2. It is now possible to save non-overlapping segments into a single file instead of previous convention of saving each segment as a separate file. See details in QIICR/dcmqi#464. Note that to use this feature you will need to use the --merge flag (there may be changes needed to the MITK dcmqi wrapper - I am sure you will test this - but there are no changes to the JSON schema)
@fedorov fedorov changed the title Upgrade DCMQI to 1.3.0 - performance improvements and merged segments support Upgrade DCMQI to 1.3.1 - performance improvements and merged segments support Jan 29, 2024
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