Brad T. Moore

ITK Python and output of WatershedImageFilter

5

### Description WatershedImageFilter produces an itk.ULL (IdentifierType) Image. CastImageFilter doesn't wrap itk.ULL. https://github.com/InsightSoftwareConsortium/ITK/blob/f98f6a8920c2b8af175865458fade50439a81c3a/Modules/Segmentation/Watersheds/include/itkWatershedImageFilter.h ### Expected behavior The current Python example: https://itk.org/ITKExamples/src/Segmentation/Watersheds/SegmentWithWatershedImageFilter/Documentation.html works by using ScalarToRGBColormapImageFilter which is wrapped for ULL....

type inconsistency with numpy.mean()

2

### Description Briefly: calling `np.mean()` on an instance of `itk.itkPyBufferPython.NDArrayITKBase` returns a single value of type `itk.itkPyBufferPython.NDArrayITKBase` whereas `np.mean()` called on an `numpy.ndarray` returns a scalar `numpy.float32`. This causing what...

Position in z-axis is weirdly off

1

I have a .nii image I created from an itk.Image, with identity coordinate tranformations (i.e. identity direction, 0 origin, 1 spacing). When itkwidgets is set to z-plane view, it reports...

A write-up confirming the relationship between the 4x4 matrix used in pyigtl and OpenIGTLink and ITK image metadata. In seems that pygitl doesn't encode the spacing and direction directly (inferring...

The Clarius spacing is set to 1.0 and needs to instead pull the micronsPerPixel from the Clarius API.

Make CI testing automatic.

Add build process and testing badges where appropriate.

Currently using PyDICOM to read Sonoque dicom images. Evaluate what is missing from GDCM so that ITK IO can be used.

Goal is to merge [https://github.com/KitwareMedical/IntersonArraySDKCxx](https://github.com/KitwareMedical/IntersonArraySDKCxx) into this repo so that it is properly maintained and is better advertised. It would go into the Interson subdirectory.

Need more unit tests, especially for the preprocessing.