docs: public void setLensDistortion(int width , int height ,
  								  @Nullable PixelTransform<Point2D_F32> distToUndist ,
  								  @Nullable PixelTransform<Point2D_F32> undistToDist )
  	{
  		detector.setLensDistortion(width, height, distToUndist, undistToDist);
  		if( refineGray != null )
  			refineGray.setLensDistortion(width, height, distToUndist, undistToDist);
  		edgeIntensity.setTransform(undistToDist);
  	}