public async void Identify(string imagePath)
{
try
{
using (Stream imageStream = File.OpenRead(imagePath))
{
var faces = await faceClient.Face.DetectWithStreamAsync(imageStream);
var faceIds = faces.Where(x => x.FaceId.HasValue).Select(face => face.FaceId.Value).ToArray();
var results = await faceClient.Face.IdentifyAsync(faceIds, friendGroup);
foreach (var result in results)
{
if (result.Candidates.ToArray().Length == 0) // no match found
{
string message = "Hello, An unknown person is waiting at your door";
WhatsappSender.Send(message);
SpeechProcessor.SpeechProcessorGS.Speak(message);
}
else // match(es) found
{
// Get top 1 among all candidates returned
var bestMatch = result.Candidates[0];
var person = await faceClient.PersonGroupPerson.GetAsync(friendGroup, bestMatch.PersonId);
var message = $"{person.Name} is waiting at your door with {(int)(bestMatch.Confidence * 100)}% confidence";
WhatsappSender.Send(message);
SpeechProcessor.SpeechProcessorGS.Speak(message);
}
}
}
}
catch (Exception ex)
{
Console.WriteLine(ex.Message);
}
}
public async void Identify(string imagePath)
{
using (Stream s = File.OpenRead(imagePath))
{
var faces = await faceClient.Face.DetectWithStreamAsync(s);
var faceIds = faces.Where(x => x.FaceId.HasValue).Select(face => face.FaceId.Value).ToArray();
var results = await faceClient.Face.IdentifyAsync(faceIds, friendGroup);
foreach (var identifyResult in results)
{
Console.WriteLine("Result of face: {0}", identifyResult.FaceId);
if (identifyResult.Candidates.ToArray().Length == 0)
{
Console.WriteLine("No one identified");
string message = "Hello, An unknown person is waiting at your door";
SpeechProcessor.SpeechProcessorGS.Speak(message);
WhatsappSender.Send("");
}
else
{
// Get top 1 among all candidates returned
var candidateId = identifyResult.Candidates[0].PersonId;
var person = await faceClient.PersonGroupPerson.GetAsync(friendGroup, candidateId);
string message = $"Hello, {person.Name} is waiting at your door";
SpeechProcessor.SpeechProcessorGS.Speak(message);
Console.WriteLine("Identified as {0}", person.Name);
WhatsappSender.Send(person.Name);
}
}
}
}
