Luca,
I was segmenting using vmtklevelsetsegmentation and I got the following error:
Traceback (most recent call last):
File "segmentation_protocol.py", line 374, in <module>
main(sys.argv[1], sys.argv[2], sys.argv[3])
File "segmentation_protocol.py", line 309, in main
arteriesLvl, isGood = CreateArteries(voiImage, correctionsImage, artery,
side, path, caseNumber)
File "segmentation_protocol.py", line 149, in CreateArteries
arteryLvlSet.Execute()
File
"/Users/benberkowitz/vmtk-build/Install/lib/vmtk/vmtk/vmtklevelsetsegmentation.py",
line 327, in Execute
self.vmtkImageInitialization.Execute()
File
"/Users/benberkowitz/vmtk-build/Install/lib/vmtk/vmtk/vmtkimageinitialization.py",
line 446, in Execute
initializationMethods[initializationType]()
File
"/Users/benberkowitz/vmtk-build/Install/lib/vmtk/vmtk/vmtkimageinitialization.py",
line 292, in CollidingFrontsInitialize
shiftScale.SetScale(1/(scalarRange[1]-scalarRange[0]))
ZeroDivisionError: float division by zero
I think it happened because I didn't have voxels selected in the colliding
fronts initialization I had just finished. Not sure how often anyone runs into
that, but I thought I would report the error.
Thanks,
Ben
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