docs: public static <I extends ImageGray<I>, D extends ImageGray<D>>
  	PointTracker<I> klt(int scaling[], ConfigGeneralDetector configExtract, int featureRadius,
  							 Class<I> imageType, Class<D> derivType) {
  		PkltConfig config = new PkltConfig();
  		config.pyramidScaling = scaling;
  		config.templateRadius = featureRadius;
  
  		return klt(config, configExtract, imageType, derivType );
  	}