static void Main(string[] args)
{
string subscriptionKey = "4c138b4d82b947beb2e2926c92d1e514";
var client = new Microsoft.ProjectOxford.Face.FaceServiceClient(subscriptionKey);
GetFaces(client);
Console.ReadLine();
}
private async void DetectAsync()
{
Shell.SetBusyVisibility( Visibility.Visible, "Taking photo.." );
this.operationMode = OperationMode.Detect;
this.viewModel.PhotoFile = await this.camera.CapturePhotoToFileAsync();
await this.camera.CaptureManager.StopPreviewAsync();
if( this.led != null )
{
this.led.TurnOff();
}
Shell.SetBusyVisibility( Visibility.Visible, "Detecting your face.." );
Face.FaceServiceClient faceClient = new Face.FaceServiceClient( FACE_API_KEY );
Stream stream = await this.viewModel.PhotoFile.OpenStreamForReadAsync();
Face.Contract.Face[] faces = await faceClient.DetectAsync( stream, analyzesAge: true, analyzesGender: true );
VoiceGender voiceGender = VoiceGender.Male;
if( faces.Length == 1 )
{
Face.Contract.FaceAttribute face = faces[ 0 ].Attributes;
string greet;
if( face.Gender == "male" )
{
greet = "Hello Handsome!";
voiceGender = VoiceGender.Female;
}
else
{
greet = "Hey, Sexy!";
voiceGender = VoiceGender.Male;
}
this.viewModel.Greet = $"{greet} You look {face.Age} today.";
await this.SpeakAsync( this.viewModel.Greet, voiceGender, true );
}
else
{
this.viewModel.Greet = "I cannot see your face :(";
}
Shell.SetBusyVisibility( Visibility.Visible, "Detecting your emotions.." );
Emotion.EmotionServiceClient emotionClient = new Emotion.EmotionServiceClient( EMOTION_API_KEY );
stream = await this.viewModel.PhotoFile.OpenStreamForReadAsync();
Emotion.Contract.Emotion[] emotions = await emotionClient.RecognizeAsync( stream );
if( emotions.Length == 1 )
{
Emotion.Contract.Scores scores = emotions[ 0 ].Scores;
this.viewModel.Scores = scores;
bool like = scores.Happiness > scores.Anger + scores.Sadness + scores.Disgust;
this.viewModel.EvaluationResult = like
? "So you liked it! I'm so happy to hear that! :)"
: "Oh, really? I'm terribly sorry! :(";
await this.SpeakAsync( this.viewModel.EvaluationResult, voiceGender, false );
}
else
{
this.viewModel.EvaluationResult = "I cannot see your emotions :(";
}
this.operationMode = OperationMode.Done;
Shell.SetBusyVisibility( Visibility.Collapsed );
}
