private async void DrawFaceOutlines(Windows.Media.Core.FaceDetectedEventArgs e)
{
FaceOutlineCanvas.Children.Clear();
var faces = e.ResultFrame.DetectedFaces?.Where(x => x.FaceBox.Width != 0 && x.FaceBox.Height != 0);
foreach (var face in faces)
{
var outline = new Rectangle
{
Style = FaceOutlineStyle,
Height = face.FaceBox.Height,
Width = face.FaceBox.Width,
};
Canvas.SetLeft(outline, face.FaceBox.X);
Canvas.SetTop(outline, face.FaceBox.Y);
FaceOutlineCanvas.Children.Add(outline);
//var pic = await cameraService.Photo.CaptureAsync();
//uint startPointX = (uint)Math.Floor(face.FaceBox.X * scale);
//uint startPointY = (uint)Math.Floor(face.FaceBox.Y * scale);
//uint height = (uint)Math.Floor(corpSize.Height * scale);
//uint width = (uint)Math.Floor(corpSize.Width * scale);
}
var projection = faces.Select(x => new DetectedFaceEx {
FaceBox = x.FaceBox
});
var args = new FaceDetectedEventArgsEx {
Faces = projection
};
FaceDetected?.Invoke(this, args);
}
private async void CameraService_FaceDetected(Object sender, Windows.Media.Core.FaceDetectedEventArgs e)
{
await dispatcher.RunAsync(CoreDispatcherPriority.Normal, () => DrawFaceOutlines(e));
}
