private async void HandleFaceDetectionEffectFaceDetected(FaceDetectionEffect sender, FaceDetectedEventArgs args)
{
if(_faceInView)
{
return;
}
_faceInView = true;
await TakePhotoAsync();
await AnalyzePhotoAsync();
}
private async void FaceDetectionEffect_FaceDetected(FaceDetectionEffect sender, FaceDetectedEventArgs args)
{
await Dispatcher.RunAsync(CoreDispatcherPriority.Normal, () => HighlightDetectedFaces(args.ResultFrame.DetectedFaces));
if (launcher == null)
return;
await launcher.SetLightAsync(left | right | up | down);
if (left)
await launcher.MoveLeftAsync(5);
if (right)
await launcher.MoveRightAsync(5);
if (down)
await launcher.MoveDownAsync(5);
if (up)
await launcher.MoveUpAsync(5);
if (visible && !up && !down && !left && !right)
await launcher.FireAsync();
}
private async void FaceDetectionEffect_FaceDetected(FaceDetectionEffect sender, FaceDetectedEventArgs args)
{
// Ask the UI thread to render the face count information
await _dispatcher.RunAsync(CoreDispatcherPriority.Normal, () => CountDetectedFaces(args.ResultFrame.DetectedFaces));
}
private async void FaceDetectionEffect_FaceDetected(FaceDetectionEffect sender, FaceDetectedEventArgs args)
{
// Ask the UI thread to render the face bounding boxes
await Dispatcher.RunAsync(CoreDispatcherPriority.Normal, () => HighlightDetectedFaces(args.ResultFrame.DetectedFaces));
}
private async void FaceDetectionEffect_FaceDetected(FaceDetectionEffect sender, FaceDetectedEventArgs args)
{
Debug.WriteLine("Face number: {0}", args.ResultFrame.DetectedFaces.Count);
// Ask the UI thread to render the face bounding boxes
await Dispatcher.RunAsync(CoreDispatcherPriority.Normal, () => HighlightDetectedFaces(args.ResultFrame.DetectedFaces));
///检测到人脸，上传到服务器。
///
try
{
if (args.ResultFrame.DetectedFaces.Count > faceNumber )
{
faceNumber = args.ResultFrame.DetectedFaces.Count;
await SendPhotoAsync();
}
else
{
faceNumber = args.ResultFrame.DetectedFaces.Count;
}
//
}
catch (Exception ex)
{
Debug.WriteLine("Exception when sending a photo: {0}", ex.ToString());
}
;
}
