code: public static <T extends ImageBase<T>> StereoVisualOdometry<T> scaleInput( StereoVisualOdometry<T> vo , double scaleFactor )
  	{
  		return new StereoVisualOdometryScaleInput<>(vo, scaleFactor);
  	}
docs: Wraps around a {@link StereoVisualOdometry} instance and will rescale the input images and adjust the cameras
  intrinsic parameters automatically.  Rescaling input images is often an easy way to improve runtime performance
  with a minimal hit on pose accuracy.
  
  @param vo Visual odometry algorithm which is being wrapped
  @param scaleFactor Scale factor that the image should be reduced by,  Try 0.5 for half size.
  @param <T> Image type
  @return StereoVisualOdometry