Boundary deviation (BD) and Dice Similarity Coefficient (DSC)

Operating system:
Slicer version: Hello!

I want to calculate Boundary deviations or differences (BD) and Dice Similarity Coefficient (DSC) for a 3D image on slicer and show error map (from 0 to 1). I evaluate BD by using superimposition method and display error map, am I on a good way? But I don’t know the way or module to calculate DSC via slicer. Need help. Thanks!
Expected behavior:
Actual behavior:

You can get Hausdorff distance and Dice similarity coefficient using “Segment Comparison” module (in SlicerRT extension). You can compute an error map by exporting segments to models and computing distances using “Model to model distance” extension.

1 Like

thanks!

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