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QIICR / QuantitativeReporting

Segmentation-based measurements with DICOM import and export of the results.
https://qiicr.gitbooks.io/quantitativereporting-guide
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Add button to disable surface smoothing and update the surface #176

Closed fedorov closed 7 years ago

fedorov commented 7 years ago

See discussion here: https://discourse.slicer.org/t/option-to-disable-smoothing-of-the-segment-surfaces-in-segment-editor/883/15

I think it will be helpful to add a shortcut to the module that would set smoothing parameter to 0 and update the surface, since smoothing significantly under-estimates the volume. It is especially prominent for even medium-sized structures in the QIN-HEADNECK dataset.

cpinter commented 7 years ago

This PR will address this issue https://github.com/Slicer/Slicer/pull/783

lassoan commented 7 years ago

Manual adjustment of smoothing parameters may be a good short-term solution, but a better approach could be to compute volume from the master representation and/or tune smoothing to take into account the labelmap voxel size.

cpinter commented 7 years ago

Added smoothing parameter controls in Segment Editor widget as action of Show 3D button https://github.com/Slicer/Slicer/commit/36fe64b16734c962156c5f574280a6fa7b9cccb6