protected async override void OnNavigatedTo(NavigationEventArgs e)
{
// load Model
var file = await StorageFile.GetFileFromApplicationUriAsync(new Uri("ms-appx:///emotion_ferplus.onnx"));
model = await emotion_ferplusModel.CreateFromStreamAsync(file);
labels = new List <string>()
{
"Neutral",
"Happiness",
"Surprise",
"Sadness",
"Anger",
"Disgust",
"Fear",
"Contempt"
};
currentEmotionIndex = 1; //happiness
EmotionText.Text = $"Show {labels[currentEmotionIndex]} to Snooze";
faceDetector = await FaceDetector.CreateAsync();
timer = new DispatcherTimer();
timer.Interval = TimeSpan.FromMilliseconds(300);
timer.Tick += Timer_Tick;
timer.Start();
await camera.StartAsync();
camera.CameraHelper.FrameArrived += Preview_FrameArrived;
}
public static async Task <emotion_ferplusModel> CreateFromStreamAsync(IRandomAccessStreamReference stream)
{
emotion_ferplusModel learningModel = new emotion_ferplusModel();
learningModel.model = await LearningModel.LoadFromStreamAsync(stream);
learningModel.session = new LearningModelSession(learningModel.model);
learningModel.binding = new LearningModelBinding(learningModel.session);
return(learningModel);
}
