Documentation/Nightly/Modules/SegmentComparison

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For the stable Slicer documentation, visit the 4.8 page.


Introduction and Acknowledgements

This work is part of the SparKit project, funded by An Applied Cancer Research Unit of Cancer Care Ontario with funds provided by the Ministry of Health and Long-Term Care and the Ontario Consortium for Adaptive Interventions in Radiation Oncology (OCAIRO) to provide free, open-source toolset for radiotherapy and related image-guided interventions.
Author: Csaba Pinter (PerkLab, Queen's University)
Contact: Csaba Pinter,
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Cancer Care Ontario  
Software Platform and Adaptive Radiotherapy Kit  
Ontario Consortium for Adaptive Interventions in Radiation Oncology  

Module Description

The SegmentComparison module provides comparison metrics for segments (i.e. contours, structures)

Use Cases

  • Compare segments using Hausdorff distances
  • Compare segments using Dice similarity metrics

Tutorials

See SlicerRT extension page

Panels and their use

  • Input
    • Reference segment: The input structure that serves as reference for the comparison. Select segmentation first, then the individual segment
    • Compare segment: The input structure that serves as the second input (compare) for the comparison. Select segmentation first, then the individual segment
  • Hausdorff distance metrics
    • Compute Hausdorff distances button: Click this to compute Hausdorff distances on the specified input structures
  • Dice similarity metrics
    • Compute Dice metrics button: Click this to compute Dice similarity metrics on the specified input structures


Similar Modules

References

  • Information about the Plastimatch Hausdorff algorithm used here

Information for Developers

N/A

Segment comparison module GUI