code: public void setLensDistortion(PixelTransform<Point2D_F32> distToUndist , PixelTransform<Point2D_F32> undistToDist ) {
  		this.ellipseDetector.setLensDistortion(distToUndist);
  		if( this.ellipseRefiner != null )
  			this.ellipseRefiner.setTransform(undistToDist);
  		this.intensityCheck.setTransform(undistToDist);
  	}
docs: <p>Specifies transforms which can be used to change coordinates from distorted to undistorted.
  The undistorted image is never explicitly created.</p>
  
  <p>
  WARNING: The undistorted image must have the same bounds as the distorted input image.  This is because
  several of the bounds checks use the image shape.  This are simplified greatly by this assumption.
  </p>
  
  @param distToUndist Transform from distorted to undistorted image.
  @param undistToDist Transform from undistorted to distorted image.