docs: public static void main(String[] args) {
  //		Class type = GrayF32.class;
  		Class type = GrayU8.class;
  
  //		app.setBaseDirectory(UtilIO.pathExample("");
  //		app.loadInputData(UtilIO.pathExample("tracking/file_list.txt");
  
  		List<PathLabel> examples = new ArrayList<>();
  		examples.add(new PathLabel("WildCat", UtilIO.pathExample("tracking/wildcat_robot.mjpeg")));
  		examples.add(new PathLabel("Tree", UtilIO.pathExample("tracking/tree.mjpeg")));
  		examples.add(new PathLabel("Book", UtilIO.pathExample("tracking/track_book.mjpeg")));
  		examples.add(new PathLabel("Face", UtilIO.pathExample("tracking/track_peter.mjpeg")));
  		examples.add(new PathLabel("Chipmunk", UtilIO.pathExample("tracking/chipmunk.mjpeg")));
  		examples.add(new PathLabel("Balls", UtilIO.pathExample("tracking/balls_blue_red.mjpeg")));
  		examples.add(new PathLabel("Driving Snow", UtilIO.pathExample("tracking/snow_follow_car.mjpeg")));
  		examples.add(new PathLabel("Driving Night", UtilIO.pathExample("tracking/night_follow_car.mjpeg")));
  
  		VideoTrackerObjectQuadApp app = new VideoTrackerObjectQuadApp(examples,type);
  
  		app.openFile(new File(examples.get(0).getPath()));
  
  		app.display( "Tracking Rectangle");
  	}