public void MatchFoto(byte[] sampleFoto)
{
OnProgress("Search for face on the sample foto.");
byte[] sampleFace = FaceDetectionWrapper.GetFirstFace(sampleFoto);
if (sampleFace == null)
{
OnProgress("No face were fount on the sample photo.");
return;
}
using (FaceDetectionWrapper.FaceRecognizer faceRecoznizer = new FaceDetectionWrapper.FaceRecognizer("faces.db"))
{
OnProgress("Search for face in the database.");
int predictedLabel = faceRecoznizer.Predict(sampleFace);
OnProgress("Predicted label is: " + predictedLabel);
}
}
public void TrainRecognizer()
{
using (FaceDetectionWrapper.FaceRecognizer faceRecoznizer = new FaceDetectionWrapper.FaceRecognizer("faces.db"))
{
int fotosProcessed = 0;
m_DbModel.EnumerateFaces(new Action<int, byte[]>((userId, image) =>
{
faceRecoznizer.Train(image, userId);
OnProgress(string.Format("Processed {0} fotos.", ++fotosProcessed));
}));
OnProgress(string.Format("Trainig is completed. Total processed fotos: {0}.", fotosProcessed));
}
}
