private Point GetDisplayPosition(Joint joint)
{
float depthX, depthY;
KinectHandler.Get().GetDepthCoordsFromSkeleton(joint.Position, out depthX, out depthY);
depthX = depthX * 320; //convert to 320, 240 space
depthY = depthY * 240; //convert to 320, 240 space
int colorX, colorY;
KinectHandler.Get().GetVideoCoordsFromDepth(ImageResolution.Resolution640x480, (int)depthX, (int)depthY, out colorX, out colorY);
// map back to skeleton.Width & skeleton.Height
return(new Point((int)(skeletonCanvas.Width * colorX / 640.0), (int)(skeletonCanvas.Height * colorY / 480)));
}
public NewSignRecord(Sign s, List <Sequence> examples)
{
this.InitializeComponent();
this.Cursor = Cursors.None;
#if KINECT
KinectHandler.Get().AddVideoListener(NUIVideoFrameReady);
skeletonDrawer = new SkeletonDrawer(SkeletonImage);
skeletonDrawer.StartDrawing();
CursorController.Get().StartListening();
#endif
this.s = s;
this.examples = examples;
this.currentCount = -1;
lblTrainExampleNum.Content = "Number of Training Examples: " + examples.Count;
}
/// <summary>
/// Record a sequence, wait until silence is observed (user stands still) then
/// output the extracted features to OnFinishedHandler
/// </summary>
/// <param name="onFinishedHandler">The function to call with the output as a parameter</param>
/// <param name="onLowEntropyHandler">The function to call when partial silence is observed</param>
/// <param name="onHighEntropyHandler">The function to call when the user is moving</param>
public void RecordSequence(Action <Sequence> onFinishedHandler,
Action <int> onLowEntropyHandler, Action onHighEntropyHandler)
{
// Start Recording
frameHistory.Clear();
frames.Clear();
lowEntropyFrameCount = 0;
onRecordingFinishedEventHandler = onFinishedHandler;
onLowEntropyEventHandler = onLowEntropyHandler;
onHighEntropyEventHandler = onHighEntropyHandler;
KinectHandler.Get().SkeletonReady += SkeletonFrameReady;
KinectHandler.Get().AddDepthListener(DepthReady);
KinectHandler.Get().AddVideoListener(VideoReady);
recordVideo = false;
}
/// <summary>
/// Stop recording the sequence
/// </summary>
public void CancelRecording()
{
KinectHandler.Get().SkeletonReady -= SkeletonFrameReady;
KinectHandler.Get().RemoveDepthListener(DepthReady);
KinectHandler.Get().RemoveVideoListener(VideoReady);
}
/// <summary>
/// Stop the drawing of the skeleton
/// </summary>
public void StopDrawing()
{
KinectHandler.Get().SkeletonDataReady -= DrawSkeleton;
}