dcmqi, you can download the binary package with the command line converters for Windows, Linux and macOS from this page (both the latest release and pre-release corresponding to the current version of the source code): https://github.com/QIICR/dcmqi/releases.
itkimage2segimagecommand and related tools in
dcmqialong with a JSON parameter file so that the segmentation output is described in terms of standardized vocabularies such as SNOMED, and segmentation can be saved in DICOM format side by side and cross-referenced with the source image data. This can help remove ambiguity about the meaning of the results
segimage2itkimageto extract conventional NIfTI files of the segmentations or
tid1500readerto convert structured reports into JSON.
dcmqiutilities to convert to and from research formats.