// cut hand image get bool
private void SensorDepthFrameReady(object sender, DepthImageFrameReadyEventArgs e)
{
try
{
using (DepthImageFrame depthFrame = e.OpenDepthImageFrame())
{
if (depthFrame != null)
{
DepthImagePoint handPos = new DepthImagePoint();
try
{
handPos = sensor.CoordinateMapper.MapSkeletonPointToDepthPoint(RightHand,
DepthImageFormat.
Resolution640x480Fps30);
this.DepthImage.Source = DepthToBitmapSource(depthFrame);
if (handtracked)
{
var person = skeletons.First(p => p.TrackingState == SkeletonTrackingState.Tracked);
Joint handJoint = person.Joints[JointType.HandRight];
double handausschnitt = handDection.ComputeHandSize(handJoint);
if ((handPos.X + HandTracker.EpsilonTolerance + handausschnitt / 2) > 640 || handPos.X - HandTracker.EpsilonTolerance - handausschnitt / 2 <= 0)
{
return; // epsilon +2 wegen möglichem -1 von handPosX/Y
}
if ((handPos.Y + HandTracker.EpsilonTolerance + handausschnitt / 2) > 480 || handPos.Y - HandTracker.EpsilonTolerance - handausschnitt / 2 <= 0)
{
return;
}
ImageSource imgRightHandSource =
new CroppedBitmap((BitmapSource)DepthImage.Source.CloneCurrentValue(), new Int32Rect(
handPos.X - (int)handausschnitt / 2,
handPos.Y - (int)handausschnitt / 2,
(int)handausschnitt, (int)handausschnitt));
RightHandImage.Source = imgRightHandSource; //paints
DepthImagePixel[] depthPixels = new DepthImagePixel[sensor.DepthStream.FramePixelDataLength];
depthFrame.CopyDepthImagePixelDataTo(depthPixels);
//var handStatus = handDection.GetHandOpenedClosedStatus(depthPixels, handJoint, sensor, DepthImageFormat.Resolution640x480Fps30);
var handStatus = handDection.GetBufferedHandStatus(depthPixels, handJoint, sensor, DepthImageFormat.Resolution640x480Fps30);
this.HandDescriptionTBox.Text = "Hand is " + handStatus.ToString();
//this.HandDescriptionTBox.Text = " rightH.: " + RightHand.Z.ToString();
}
}
catch (Exception ex)
{
Console.WriteLine(ex.ToString());
}
}
}
}
catch
{
Console.WriteLine("Error HandDetect");
}
}
