How to display the OBB of a nrrd file in 3d slicer?

[lassoan (Andras Lasso)]

The topic of getting axis-aligned bounding boxes is discussed here:

Get axis-aligned bounding boxes for segments

I created a segmentation with some segments and want to get an axis-aligned bounding box for each segment. As far as i know, with the segment statistics module we can compute oriented bounding boxes, but i couldn’t find an option to get axis-aligned bounding boxes. I tried to get the segments as numpy arrays and use numpy functions to find the required values as suggested here. But since i rotated the segments before, the segments do not match with the original scalar volume anymore. Do I need t…