public async Task<NamedFace[]> AnalyzeImageUsingHelper(Stream stream)
{
Face[] faces = await faceDetector.DetectAsync(stream, false, true, true, false);
NamedFace[] namedFaces = new NamedFace[faces.Length];
//Copy to named faces vector.
for (int i = 0; i < faces.Length; i++)
{
namedFaces[i] = new NamedFace(faces[i]);
}
// TODO: Is this the right place to get the images from???
bool identifyFaces;
bool.TryParse(ConfigurationManager.AppSettings["IdentifySpecificPeople"] ?? "false", out identifyFaces);
if (identifyFaces && faces.Length > 0)
{
var faceIds = faces.Select(face => face.FaceId).ToArray();
var results = await faceDetector.IdentityAsync("coworkers", faceIds);
foreach (var identifyResult in results)
{
Console.WriteLine("Result of face: {0}", identifyResult.FaceId);
if (identifyResult.Candidates.Length == 0)
{
Console.WriteLine("No one identified");
}
else
{
var candidateId = identifyResult.Candidates[0].PersonId;
var person = await faceDetector.GetPersonAsync("coworkers", candidateId);
if (identifyResult.Candidates[0].Confidence > 0.5)
{
for (int i=0; i<namedFaces.Length; i++)
{
if (namedFaces[i].FaceId == identifyResult.FaceId)
{
// Set name.
namedFaces[i].Name=person.Name;
}
}
Console.WriteLine("Identified as {0}", person.Name);
}
}
}
}
return namedFaces;
}
public FaceMarker(NamedFace face)
{
this.HairlineColor = new SolidColorBrush(Colors.Red);
InitializeComponent();
if (face.Name == "Scott")
{
Age = "40";
Gender = "male";
}
else if (face.Name == "Kevin")
{
Age = "49";
Gender = "male";
}
else
{
Age = face.Attributes.Age.ToString();
Gender = face.Attributes.Gender;
}
}
