private void Initialize()
{
if (kinectRuntime == null)
{
return;
}
kinectRuntime.Initialize(RuntimeOptions.UseSkeletalTracking | RuntimeOptions.UseColor);
kinectRuntime.VideoStream.Open(ImageStreamType.Video, 2, ImageResolution.Resolution640x480, ImageType.Color);
kinectRuntime.VideoFrameReady += new EventHandler <ImageFrameReadyEventArgs>(kinectRuntime_VideoFrameReady);
kinectRuntime.SkeletonFrameReady += new EventHandler <SkeletonFrameReadyEventArgs>(kinectRuntime_SkeletonFrameReady);
skeletonDisplayManager = new SkeletonDisplayManager(kinectRuntime.SkeletonEngine, kinectCanvas);
gestureRecognizer.TraceTo(gesturesCanvas, System.Windows.Media.Color.FromRgb(255, 0, 0));
gestureRecognizer.OnGestureDetected += new Action <string>(OnGestureDetected);
gestureRecognizer.MinimalPeriodBetweenGestures = 2000;
}