anchor.diff:  RescaleIntensityImageFilter,True,True,,False
   RichardsonLucyDeconvolutionImageFilter,True,True,,False
   RobustAutomaticThresholdImageFilter,True,False,,False
  -RoundImageFilter,True,False,,False
  +RoundImageFilter,True,True,,False
   STAPLEImageFilter,True,True,,True
   SaltAndPepperNoiseImageFilter,True,True,,False
   ScalarChanAndVeseDenseLevelSetImageFilter,True,True,,True
  
positive.code: NormalizedCorrelationImageFilter,False,True,,False
  NotEqualImageFilter,False,True,,False
  NotImageFilter,True,True,,False
  OpeningByReconstructionImageFilter,True,True,,False
  OrImageFilter,True,True,,False
  OrientImageFilter,True,False,,True
  
negative.code: IsolatedWatershedImageFilter,True,True,,False
  IsotropicFourthOrderLevelSetImageFilter,True,False,,True
  IterativeDeconvolutionImageFilter,True,False,,False
  IterativeInverseDisplacementFieldImageFilter,False,True,,False
  JoinSeriesImageFilter,True,True,,False
  KappaSigmaThresholdImageFilter,True,False,,True
  KernelImageFilter,True,False,base class?,False
  