public MainWindow()
{
_kinectSensor = KinectSensor.GetDefault();
_depthFrameDescription = _kinectSensor.DepthFrameSource.FrameDescription;
_depthFrameReader = _kinectSensor.DepthFrameSource.OpenReader();
_depthFrameReader.FrameArrived += Reader_FrameArrived;
_cameraSpacePoints = new CameraSpacePoint[_depthFrameDescription.Width * _depthFrameDescription.Height];
_trackingDiagnostics = new TrackingDiagnostics();
_heatMap = new HeatMap();
_energyHistory = new EnergyHistory();
_temporalMedianImage = new TemporalMedianImage(GlobVar.TemporalFrameCounter);
_stopwatch = new Stopwatch();
BodiesHistory.Initialize();
GlobVar.CoordinateMapper = _kinectSensor.CoordinateMapper;
GlobVar.TimeStamps = new List <TimeSpan>();
// initialize the components (controls) of the GUI window
InitializeComponent();
_kinectSensor.Open();
}
/// <summary>
/// Performs body tracking on frame
/// </summary>
private void TrackBodies(TimeSpan frameRelativeTime, CameraSpacePoint[] noiseFilteredFrame)
{
var validatedHeads = DetectHeads(noiseFilteredFrame);
_stopwatch.Restart();
GeodesicUtils.CreateGeodesicGraph(noiseFilteredFrame);
if (Logger.LogTimeGeodesic)
{
_stopwatch.Stop();
Console.WriteLine("CreateGeodesicGraph: {0}", _stopwatch.ElapsedMilliseconds);
}
_stopwatch.Restart();
var bodies = CreateBodies(frameRelativeTime, validatedHeads);
BodiesHistory.Update(bodies);
GlobVar.TimeStamps.Add(frameRelativeTime);
TrackingDiagnostics.AddNewBodyFrame(bodies);
_heatMap.AddFrame(GlobVar.HeatCanvas);
EnergyHistory.Update(bodies);
if (Logger.PrintFps)
{
var currentTime = frameRelativeTime;
Console.WriteLine("FPS: {0}", Logger.CalculateFps(currentTime, _timestampPreviousFrame));
_timestampPreviousFrame = currentTime;
}
}
