Exemple #1
0
int main(int argc, char **argv)
{
  // Parse command line options.
  arg_base::set_help_option("-h");
  arg_parse(argc, argv);

  // Set debug level to 1.
  ntk::ntk_debug_level = 1;

  // Set current directory to application directory.
  // This is to find Nite config in config/ directory.
  // FIXME: this is disabled for OpenCV QT compatibility.
  // QApplication app (argc, argv);
  // QDir::setCurrent(QApplication::applicationDirPath());

  // Prepare body event listeners.
  MyBodyListener body_event_listener;
  BodyEventDetector detector;
  detector.addListener(&body_event_listener);

  // Declare the global OpenNI driver. Only one can be instantiated in a program.
  OpenniDriver ni_driver;

  // Declare the frame grabber.
  OpenniGrabber grabber(ni_driver, opt::kinect_id());
  grabber.setBodyEventDetector(&detector);

  // High resolution 1280x1024 RGB Image.
  if (opt::high_resolution())
    grabber.setHighRgbResolution(true);

  // Start the grabber.
  grabber.connectToDevice();
  grabber.start();

  // Holder for the current image.
  RGBDImage image;

  // Image post processor. Compute mappings when RGB resolution is 1280x1024.
  OpenniRGBDProcessor post_processor;

  namedWindow("depth");
  namedWindow("color");
  namedWindow("users");

  while (true)
  {
    // Wait for a new frame, get a local copy and postprocess it.
    grabber.waitForNextFrame();
    grabber.copyImageTo(image);
    post_processor.processImage(image);

    // Get the last hand point position.
    cv::Point3f handpoint = body_event_listener.getLastHandPosInImage();
    ntk_dbg_print(handpoint, 1);

    // Prepare the depth view, with skeleton and handpoint.
    cv::Mat1b debug_depth_img = normalize_toMat1b(image.depth());
    if (image.skeleton())
      image.skeleton()->drawOnImage(debug_depth_img);
    circle(debug_depth_img, Point(handpoint.x, handpoint.y), 5, Scalar(0, 255, 255));

    // Prepare the color view, with skeleton and handpoint.
    cv::Mat3b debug_color_img;
    image.mappedRgb().copyTo(debug_color_img);
    if (image.skeleton())
      image.skeleton()->drawOnImage(debug_color_img);
    circle(debug_color_img, Point(handpoint.x, handpoint.y), 5, Scalar(0, 255, 255));

    // Prepare the user mask view as colors.
    cv::Mat3b debug_users;
    image.fillRgbFromUserLabels(debug_users);

    imshow("depth", debug_depth_img);
    imshow("color", debug_color_img);
    imshow("users", debug_users);
    cv::waitKey(10);
  }

  // return app.exec();
}
Exemple #2
0
int main(int argc, char **argv)
{
    // Parse command line options.
    arg_base::set_help_option("-h");
    arg_parse(argc, argv);

    // Set debug level to 1.
    ntk::ntk_debug_level = 1;

    // Set current directory to application directory.
    // This is to find Nite config in config/ directory.
    QApplication app (argc, argv);
    QDir::setCurrent(QApplication::applicationDirPath());

    // Declare the global OpenNI driver. Only one can be instantiated in a program.
    OpenniDriver ni_driver;

    // Declare the frame grabber.
    OpenniGrabber grabber(ni_driver, opt::kinect_id());

    // High resolution 1280x1024 RGB Image.
    if (opt::high_resolution())
        grabber.setHighRgbResolution(true);

    // Use mirrored images.
    grabber.setMirrored(true);

    // Start the grabber.
    grabber.connectToDevice();
    grabber.start();

    // Holder for the current image.
    RGBDImage image;

    // Image post processor. Compute mappings when RGB resolution is 1280x1024.
    OpenniRGBDProcessor post_processor;

    namedWindow("depth");
    namedWindow("color");
    namedWindow("users");

    char last_c = 0;
    while (true && (last_c != 27))
    {
        // Wait for a new frame, get a local copy and postprocess it.
        grabber.waitForNextFrame();
        grabber.copyImageTo(image);
        post_processor.processImage(image);

        // Prepare the depth view, with skeleton and handpoint.
        cv::Mat1b debug_depth_img = normalize_toMat1b(image.depth());
        if (image.skeleton())
            image.skeleton()->drawOnImage(debug_depth_img);

        // Prepare the color view (mapped to depth frame), with skeleton and handpoint.
        cv::Mat3b debug_color_img;
        image.mappedRgb().copyTo(debug_color_img);
        if (image.skeleton())
            image.skeleton()->drawOnImage(debug_color_img);

        // Prepare the user mask view as colors.
        cv::Mat3b debug_users;
        image.fillRgbFromUserLabels(debug_users);

        imshow("depth", debug_depth_img);
        imshow("color", debug_color_img);
        imshow("users", debug_users);
        last_c = (cv::waitKey(10) & 0xff);
    }
}