Hi! I am mostly new to processing and I was wondering can anybody help me with this code i found online. The code simply uses the kinect to make depth image and draws a red circle on users right hand. And my question is really can you make that red circle apper alongside of depth image in rgb view? I have changed the resolution and set the size of window to 640*2, 480, and added rgb with kinect.enableRGB(), but red circle won't appear on the rgb image... thanks in advance :)





import SimpleOpenNI.*;
SimpleOpenNI  kinect;

void setup() {
  kinect = new SimpleOpenNI(this);
  kinect.enableDepth();

  // turn on user tracking
  kinect.enableUser(SimpleOpenNI.SKEL_PROFILE_ALL);

  size(640, 480);
  fill(255,0,0);
}

void draw() {
  kinect.update();
  PImage depth = kinect.depthImage();
  image(depth, 0, 0);

  // make a vector of ints to store the list of users
  IntVector userList = new IntVector();
  // write the list of detected users
  // into our vector
  kinect.getUsers(userList);

  // if we found any users
  if (userList.size() > 0) {
    // get the first user
    int userId = userList.get(0);
   
    // if we're successfully calibrated
    if ( kinect.isTrackingSkeleton(userId)) {
      // make a vector to store the left hand
      PVector rightHand = new PVector();
      // put the position of the left hand into that vector
      kinect.getJointPositionSkeleton(userId, SimpleOpenNI.SKEL_LEFT_HAND, rightHand);

      // convert the detected hand position
      // to "projective" coordinates
      // that will match the depth image
      PVector convertedRightHand = new PVector();
      kinect.convertRealWorldToProjective(rightHand, convertedRightHand);
      // and display it     
      ellipse(convertedRightHand.x, convertedRightHand.y, 10, 10);      
    }
  }
}

// user-tracking callbacks!
void onNewUser(int userId) {
  println("start pose detection");
  kinect.startPoseDetection("Psi", userId);
}

void onEndCalibration(int userId, boolean successful) {
  if (successful) {
    println("  User calibrated !!!");
    kinect.startTrackingSkeleton(userId);
  } else {
    println("  Failed to calibrate user !!!");
    kinect.startPoseDetection("Psi", userId);
  }
}

void onStartPose(String pose, int userId) {
  println("Started pose for user");
  kinect.stopPoseDetection(userId);
  kinect.requestCalibrationSkeleton(userId, true);
}

Hi everybody!

I have an assignment of comparing various head tracking examples using kinect, I have tried few of them already and I was wondering is there any example that includes processing? or maybe any links that can help me get started? thanks a lot in advance :)