Hello, The pictures below show that a segment gets displaced, or does not follow a re-cropped volume. To reproduce : Crop a volume (CTA-Cardio here) Paint anything with a big sphere brush in Segment Editor and show its 3D representation Go to Volume Rendering and apply any filter Go back to Cr…

It’s related to LR alignment of the 3D view that is detached from the ROI coordinates. Segment representation is an artifact in the description, that showed the problem initially. This screen recording illustrates the problem.

Thanks for the investigation and the video! It seems that the problem is neither in Segment Editor / Segmentation, nor Crop Volume, but in Volume Rendering. Is there anything you can do to fix this misalignment issue? Like Enable/Disable cropping, change preset or the transfer function… it might giv…

The 3D Volume Rendering view remains unaligned for whatever value of Preset (transfer function I suppose) Crop or Display ROI (in Volume Rendering widget) CPU or GPU rendering Memory size Quality Technique (Composite with shading, Maximim/Minimum intensity) Surface smoothing Synchronize with volum…

Segment and Volume Rendering views get misaligned upon re-Crop input volume

Support

lassoan (Andras Lasso) September 11, 2019, 3:53am 5

This was very useful, thank you, we could reproduce and fix the error (r28493).

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Segment and Volume Rendering views get misaligned upon re-Crop input volume

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