/// <summary>
/// FaceTrackingの対象をロストしたときのイベントを処理します
/// </summary>
private void OnTrackingIdLost(object sender, TrackingIdLostEventArgs e)
{
// faceReaderとfaceSourceを初期化して次のトラッキングに備える
//this.isCaptured = false;
this.hdFaceFrameSource.TrackingId = 0;
}
/// <summary>
/// This event is fired when a tracking is lost for a body tracked by HDFace Tracker
/// </summary>
/// <param name="sender">object sending the event</param>
/// <param name="e">event arguments</param>
private void HdFaceSource_TrackingIdLost(object sender, TrackingIdLostEventArgs e)
{
var lostTrackingID = e.TrackingId;
if (this.currentTrackingId == lostTrackingID)
{
this.currentTrackingId = 0;
this.currentTrackedBody = null;
if (this.faceModelBuilder != null)
{
this.faceModelBuilder.Dispose();
this.faceModelBuilder = null;
}
this.highDefinitionFaceFrameSource.TrackingId = 0;
}
}
/// <summary>
/// FaceTrackingの対象をロストしたときのイベントを処理します
/// </summary>
private void OnTrackingIdLost(object sender, TrackingIdLostEventArgs e)
{
// UIの更新
this.Happy = "NONE";
this.FaceEngagement = "NONE";
this.Glasses = "NONE";
this.LeftEyeClosed = "NONE";
this.RightEyeClosed = "NONE";
this.MouthOpen = "NONE";
this.MouthMoved = "NONE";
this.LookingAway = "NONE";
//// faceReaderとfaceSourceを初期化して次のトラッキングに備える(初期化)
//this.faceSource.TrackingId = 0;
//this.isCaptured = false;
}
/// <summary>
/// Handle when the tracked body is gone
/// </summary>
private void OnTrackingIdLost(object sender, TrackingIdLostEventArgs e)
{
// Update UI
HappyResult.Text = "No face tracked";
EngagedResult.Text = "No face tracked";
GlassesResult.Text = "No face tracked";
LeftEyeResult.Text = "No face tracked";
RightEyeResult.Text = "No face tracked";
MouthOpenResult.Text = "No face tracked";
MouthMovedResult.Text = "No face tracked";
LookingAwayResult.Text = "No face tracked";
// Reset values for next body
_faceReader = null;
_faceSource = null;
}
/// <summary>
/// We lost track of the body and analytics are generated
/// </summary>
private void OnTrackingLost(object sender, TrackingIdLostEventArgs e)
{
Console.WriteLine(String.Format("Tracker for body #{0} lost.", e.TrackingId));
// Create analytics for each feature
List<FaceFeatureAnalytics> featureAnalytics = _featureAnalytics.Values.Select(fft => FaceFeatureAnalytics.Analyse(fft, _bodyId)).ToList();
// Notify listeners
FaceAnalyticsAvailable(new FaceAnalytics(_kinectId, _bodyId, featureAnalytics, (DateTime.Now - _startTracking)));
}
private void OnTrackingIdLost2(object sender, TrackingIdLostEventArgs e)
{
this.faceSource2.TrackingId = 0;
DetectedPerson2 = false;
}
private void HdFaceSource_TrackingIdLost2(object sender, TrackingIdLostEventArgs e)
{
var lostTrackingID = e.TrackingId;
if (this.CurrentTrackingId == lostTrackingID)
{
this.CurrentTrackingId = 0;
this.highDefinitionFaceFrameSource2.TrackingId = 0;
DetectedPerson2 = false;
}
}