private async void Input_PropertyChanged(object sender, System.ComponentModel.PropertyChangedEventArgs e)
{
if (e.PropertyName == "Bitmap")
{
//todo call api
if (callAPI)
{
await getEmotion();
}
var bmp = (Bitmap)input.Bitmap.Clone();
if (faces != null)
{
using (Graphics g = Graphics.FromImage(bmp))
{
lock (facesLock)
{
foreach (var face in faces)
{
// Here we check if the image is known
//String name = checkKnownFace(bmp);
var faceRec = face.FaceRectangle;
var emotions = face.FaceAttributes.Emotion.ToRankedList();
var emotion = emotions.OrderByDescending(f => f.Value).FirstOrDefault().Key;
g.DrawRectangle(new Pen(new SolidBrush(System.Drawing.Color.Yellow), 2), new System.Drawing.Rectangle(faceRec.Left, faceRec.Top, faceRec.Width, faceRec.Height + 45));
g.FillRectangle(new SolidBrush(System.Drawing.Color.Yellow), new System.Drawing.Rectangle(faceRec.Left, faceRec.Top + faceRec.Height, faceRec.Width, 45));
g.DrawString(emotion, new Font("Arial", 18), new SolidBrush(System.Drawing.Color.Black), faceRec.Left + 5, faceRec.Top + faceRec.Height + 2);
}
}
g.Flush();
}
}
output.UpdateImages(bmp);
}
}
