void KinectHelper::updateColorFrame(openni::VideoFrameRef frame){
    DEBUG_QUEUE qDebug() << "queued color frame#" << frame.getFrameIndex();
    colorQueue.enqueue(frame);
}
void KinectHelper::updateDepthFrame(openni::VideoFrameRef frame){
    /// Fetch new depth frame from the frame listener class
    DEBUG_QUEUE qDebug() << "queued depth frame#" << frame.getFrameIndex();
    depthQueue.enqueue(frame);
}