private async Task DoBackgroudWork(IProgress <string> progress)
{
//step1: to create a person group
progress.Report("Executing task to create person group...");
await _faceClient.CreatePersonGroupAsync(personGroupId, "My Friends");
//step2: to add persons into person group
progress.Report("Executing task to add 'Ara' into person group...");
var result = await _faceClient.CreatePersonAsync(personGroupId, "Ara");
PersonIdDic.TryAdd("Ara", result.PersonId);
progress.Report("Executing task to add 'Ron' into person group...");
result = await _faceClient.CreatePersonAsync(personGroupId, "Ron");
PersonIdDic.TryAdd("Ron", result.PersonId);
//step3: to upload images for persons in group:
progress.Report("Executing task to upload pictures of 'Ara'...");
await UploadImagesForPerson(ArasPath, "Ara");
progress.Report("Executing task to upload pictures of 'Ron'...");
await UploadImagesForPerson(RonsPath, "Ron");
//step4: to train the person group
progress.Report(string.Format("Executing task to train the person group {0}...", personGroupId));
await TrainPersonGroupTask();
}
/// <summary> Function which submits a frame to the Face API. </summary>
/// <param name="frame"> The video frame to submit. </param>
/// <returns> A <see cref="Task{LiveCameraResult}"/> representing the asynchronous API call,
/// and containing the faces returned by the API. </returns>
public async Task UploadFaces()
{
_faceClient = new FaceAPI.FaceServiceClient(Properties.Settings.Default.FaceAPIKey, Properties.Settings.Default.FaceAPIHost);
var groups = await _faceClient.ListPersonGroupsAsync();
var exists = false;
foreach (var group in groups)
{
if (group.PersonGroupId.Equals(_groupId))
{
exists = true;
break;
}
}
if (exists)
{
var persons = await _faceClient.ListPersonsAsync(_groupId);
foreach (var person in persons)
{
await _faceClient.DeletePersonAsync(_groupId, person.PersonId);
}
}
else
{
await _faceClient.CreatePersonGroupAsync(_groupId, "AtosEmployees");
}
var iterator = 0;
foreach (string dir in Directory.GetDirectories("C:\\Temp\\Pics"))
{
var folderName = dir.Split('\\')[3];
CreatePersonResult person = await _faceClient.CreatePersonAsync(_groupId, "Person " + iterator ++ + " " + folderName);
foreach (string imagePath in Directory.GetFiles(dir))
{
using (Stream s = File.OpenRead(imagePath))
{
try
{
//await Task.Delay(5000);
Properties.Settings.Default.UploadStatus = String.Format("Uploading {0}: {1}", iterator, imagePath);
await _faceClient.AddPersonFaceAsync(_groupId, person.PersonId, s);
}
catch (FaceAPIException fae)
{
var finishedAt = "";
}
//await Task.Delay(5000);
}
}
}
}
public static async Task CreatePersonGroup(string strPersonGroupId, string strName, string strUserData = null)
{
try
{
await fsClient.CreatePersonGroupAsync(strPersonGroupId, strName, strUserData);
}
catch (Exception e)
{
//throw;
return;
}
}
private async void CreateUserGroup_Click(object sender, RoutedEventArgs e)
{
const string myImageDir = @"C:\Images\";
try
{
////var personGroupExisits = await _faceClient.GetPersonGroupAsync(_personGroupId);
////if (personGroupExisits != null)
////{
//// await _faceClient.DeletePersonGroupAsync(_personGroupId);
//// MessageBox.Show($"Person Group Id: {personGroupExisits.Name} already exists, deleting group.");
//// await Task.Delay(1000);
////}
await _faceClient.CreatePersonGroupAsync(_personGroupId, "myself");
await Task.Delay(1000);
CreatePersonResult myself = await _faceClient.CreatePersonAsync(_personGroupId, "Rob Mah");
MessageBox.Show("Group created successfully.");
var files = Directory.GetFiles(myImageDir, "*.jpg");
int count = 1;
foreach (string imagePath in files)
{
using (Stream s = File.OpenRead(imagePath))
{
await _faceClient.AddPersonFaceAsync(_personGroupId, myself.PersonId, s);
MessageBox.Show($"Image {count} of {files.Count()} added.");
await Task.Delay(1000);
}
count++;
}
}
catch (Exception ex)
{
}
}
/// <summary> Function which submits a frame to the Emotion API. </summary>
/// <param name="frame"> The video frame to submit. </param>
/// <returns> A <see cref="Task{LiveCameraResult}"/> representing the asynchronous API call,
/// and containing the emotions returned by the API. </returns>
private async Task TrainCognitiveServicesAsync()
{
_faceClient = new FaceAPI.FaceServiceClient(Properties.Settings.Default.FaceAPIKey, Properties.Settings.Default.FaceAPIHost);
var pgexists = await _faceClient.GetPersonGroupAsync(personGroupId);
if (pgexists == null)
{
await _faceClient.CreatePersonGroupAsync(personGroupId, "My Friends");
}
// Define Jose
CreatePersonResult Josefriend = await _faceClient.CreatePersonAsync(
// Id of the PersonGroup that the person belonged to
personGroupId,
// Name of the person
"Jose"
);
// Define Jose
CreatePersonResult Aaronfriend = await _faceClient.CreatePersonAsync(
// Id of the PersonGroup that the person belonged to
personGroupId,
// Name of the person
"Aaron"
);
// Directory contains image files of Anna
const string JoseImageDir = @"C:\Users\joseo\source\repos\FutureofWork-ServTechAPJ2018\FutureofWork-ServTech2018APJ\LiveCameraSample\Pictures\Jose\";
foreach (string imagePath in Directory.GetFiles(JoseImageDir, "*.jpg"))
{
using (Stream s = File.OpenRead(imagePath))
{
// Detect faces in the image and add to Anna
await _faceClient.AddPersonFaceAsync(
personGroupId, Josefriend.PersonId, s);
}
}
// Do the same for Bill and Clare
const string AaronImageDir = @"C:\Users\joseo\source\repos\FutureofWork-ServTechAPJ2018\FutureofWork-ServTech2018APJ\LiveCameraSample\Pictures\Aaron\";
foreach (string imagePath in Directory.GetFiles(AaronImageDir, "*.jpg"))
{
using (Stream s = File.OpenRead(imagePath))
{
// Detect faces in the image and add to Anna
await _faceClient.AddPersonFaceAsync(
personGroupId, Aaronfriend.PersonId, s);
}
}
// Do the same for Bill and Clare
await _faceClient.TrainPersonGroupAsync(personGroupId);
TrainingStatus trainingStatus = null;
while (true)
{
trainingStatus = await _faceClient.GetPersonGroupTrainingStatusAsync(personGroupId);
if (trainingStatus.Status != Status.Running)
{
break;
}
await Task.Delay(1000);
}
Console.Write("Training successfully completed");
}
public static async Task Train()
{
FaceAPI.FaceServiceClient _faceClient = new FaceAPI.FaceServiceClient("952a5cbdd78845948079fe7e2c61807d", "https://australiaeast.api.cognitive.microsoft.com/face/v1.0");
string personGroupId = "myfriendsServtechAPJ";
await _faceClient.CreatePersonGroupAsync(personGroupId, "My Friends");
// Define Jose
CreatePersonResult Josefriend = await _faceClient.CreatePersonAsync(
// Id of the PersonGroup that the person belonged to
personGroupId,
// Name of the person
"Jose"
);
// Define Jose
CreatePersonResult Aaronfriend = await _faceClient.CreatePersonAsync(
// Id of the PersonGroup that the person belonged to
personGroupId,
// Name of the person
"Aaron"
);
// Directory contains image files of Anna
const string JoseImageDir = @"C:\Users\joseo\source\repos\FutureofWork-ServTechAPJ2018\FutureofWork-ServTech2018APJ\LiveCameraSample\Pictures\Jose\";
foreach (string imagePath in Directory.GetFiles(JoseImageDir, "*.jpg"))
{
using (Stream s = File.OpenRead(imagePath))
{
// Detect faces in the image and add to Anna
await _faceClient.AddPersonFaceAsync(
personGroupId, Josefriend.PersonId, s);
}
}
// Do the same for Bill and Clare
const string AaronImageDir = @"C:\Users\joseo\source\repos\FutureofWork-ServTechAPJ2018\FutureofWork-ServTech2018APJ\LiveCameraSample\Pictures\Aaron\";
foreach (string imagePath in Directory.GetFiles(AaronImageDir, "*.jpg"))
{
using (Stream s = File.OpenRead(imagePath))
{
// Detect faces in the image and add to Anna
await _faceClient.AddPersonFaceAsync(
personGroupId, Aaronfriend.PersonId, s);
}
}
// Do the same for Bill and Clare
await _faceClient.TrainPersonGroupAsync(personGroupId);
FaceAPI.Contract.TrainingStatus trainingStatus = null;
while (true)
{
trainingStatus = await _faceClient.GetPersonGroupTrainingStatusAsync(personGroupId);
if (trainingStatus.Status != Status.Running)
{
break;
}
await Task.Delay(1000);
}
Console.Write("Training successfully completed");
}
