public MainWindow()
{
InitializeComponent();
network.init();
_sensor = KinectSensor.GetDefault();
if(_sensor != null)
{
_sensor.Open();
bodyCount = _sensor.BodyFrameSource.BodyCount;
// Identify the bodies
_bodies = new Body[bodyCount];
_colorReader = _sensor.ColorFrameSource.OpenReader();
_colorReader.FrameArrived += ColorReader_FrameArrived;
_bodyReader = _sensor.BodyFrameSource.OpenReader();
_bodyReader.FrameArrived += BodyReader_FrameArrived;
// Initialize the face source with the desired features.
_faceSources = new FaceFrameSource[bodyCount];
_faceReaders = new FaceFrameReader[bodyCount];
for(int i = 0; i < bodyCount; i++)
{
// Create the face frame source with the required features and initial tracking id of 0
_faceSources[i] = new FaceFrameSource(_sensor, 0, FaceFrameFeatures.BoundingBoxInColorSpace);
// open the corresponding reader
_faceReaders[i] = _faceSources[i].OpenReader();
_faceReaders[i].FrameArrived += FaceReader_FrameArrived;
}
_faceResults = new FaceFrameResult[bodyCount];
// Set the arrays and values for person switches and timeouts
personSize = 3;
ims = new Image[3] {maskImage, maskImage2, maskImage3};
trackedInd = new bool[3] { false, false, false };
_persons = new Person[personSize];
for(int i = 0; i < personSize; i++)
{
_persons[i] = new Person(0, ims[i], -1);
}
paths = new String[3] { "pack://application:,,,/Images/tinfoil.png",
"pack://application:,,,/Images/cowboy.png",
"pack://application:,,,/Images/napolean.png"};
}
}
/// <summary>
/// Each result it drawn for each person attached to the result.
/// </summary>
/// <param name="p"></param>
/// <param name="f"></param>
void DrawFaceFrameResults(Person p, FaceFrameResult f)
{
var bb = f.FaceBoundingBoxInColorSpace;
// Gather the width of the bounding box then the size difference
double width = Math.Abs(bb.Right - bb.Left) * 1.8;
double height = Math.Abs(bb.Bottom - bb.Top) * 1.8;
double wDiff = Math.Abs(width - p.imageRef.Width);
double hDiff = Math.Abs(height - p.imageRef.Height);
// This will tell whether or not the image should be resized.
if (wDiff / p.imageRef.Width > 0.25 || hDiff / p.imageRef.Height > 0.25 || Double.IsNaN(p.imageRef.Width))
{
if (width > 0 && height > 0)
{
p.imageRef.Width = width;
p.imageRef.Height = height;
}
}
else
{
width = p.imageRef.Width;
height = p.imageRef.Height;
}
// Gather the coordinates of the image and the location difference
double left = bb.Left - width * 0.2;
double top = bb.Top - height * 0.2 - height * 0.65;
double lDiff = Math.Abs(Canvas.GetLeft(p.imageRef) - left);
double tDiff = Math.Abs(Canvas.GetTop(p.imageRef) - top);
// this will tell whether or not the image should be translated.
if (lDiff / Canvas.GetLeft(p.imageRef) > 0.07 || tDiff / Canvas.GetTop(p.imageRef) > 0.07 || Double.IsNaN(Canvas.GetTop(p.imageRef)))
{
if (left > 0 && top > 0)
{
p.left = left;
p.top = top;
}
Canvas.SetLeft(p.imageRef, p.left);
Canvas.SetTop(p.imageRef, p.top);
}
p.imageRef.Visibility = Visibility.Visible;
}
