I am trying to run the code here: https://itk.org/Doxygen/html/Examples_2Statistics_2ScalarImageMarkovRandomField1_8cxx-example.html
The executable requires two files: BrainT1Slice.png and BrainT1Slice_labelled.png
The BrainT1Slice.png file is in the Examples/Data directory from the ITK root, but the labelled image is not. Is there a place that I need to download this file? I might have missed it, but I read the README files.