public async void GetFaceAsyncTest()
{
GetFaceResult result = null;
var identifier = System.Guid.NewGuid().ToString();
try
{
var creation_result = await ApiReference.Instance.LargeFaceList.CreateAsync(identifier, identifier, identifier);
AddFaceResult addface_result = null;
if (creation_result)
{
dynamic jUserData = new JObject();
jUserData.UserDataSample = "User Data Sample";
var rUserData = JsonConvert.SerializeObject(jUserData);
addface_result = await ApiReference.Instance.LargeFaceList.AddFaceAsync(identifier, faceAPISettingsFixture.TestImageUrl, rUserData, string.Empty);
if (addface_result != null)
{
result = await ApiReference.Instance.LargeFaceList.GetFaceAsync(identifier, addface_result.persistedFaceId);
}
}
}
catch
{
throw;
}
finally
{
var deletion_result = await ApiReference.Instance.LargeFaceList.DeleteAsync(identifier);
}
Assert.True(result != null);
}
public void GetFaceAsyncTest()
{
TimeoutHelper.ThrowExceptionInTimeout(() =>
{
GetFaceResult result = null;
var identifier = System.Guid.NewGuid().ToString();
var personId = string.Empty;
try
{
var creation_group_result = APIReference.Instance.LargePersonGroupInstance.CreateAsync(identifier, identifier, identifier).Result;
System.Diagnostics.Trace.Write($"Creation Result: {creation_group_result}");
var creation_person_result = APIReference.Instance.LargePersonGroupPersonInstance.CreateAsync(identifier, identifier, identifier).Result;
personId = creation_person_result.personId;
System.Diagnostics.Trace.Write($"Creation Result: {creation_person_result.personId}");
AddFaceResult addface_result = null;
if ((creation_person_result != null) && creation_group_result)
{
dynamic jUserData = new JObject();
jUserData.UserDataSample = "User Data Sample";
var rUserData = JsonConvert.SerializeObject(jUserData);
addface_result = APIReference.Instance.LargePersonGroupPersonInstance.AddFaceAsync(identifier, personId, faceAPISettingsFixture.TestImageUrl, rUserData, string.Empty).Result;
if (addface_result != null)
{
result = APIReference.Instance.LargePersonGroupPersonInstance.GetFaceAsync(identifier, personId, addface_result.persistedFaceId).Result;
}
}
}
catch
{
throw;
}
finally
{
var deletion_person_result = APIReference.Instance.LargePersonGroupPersonInstance.DeleteAsync(identifier, personId).Result;
System.Diagnostics.Trace.Write($"Deletion Result: {deletion_person_result}");
var deletion_group_result = APIReference.Instance.LargePersonGroupInstance.DeleteAsync(identifier).Result;
System.Diagnostics.Trace.Write($"Deletion Result: {deletion_group_result}");
}
Assert.True(result != null);
});
}
public static void DemoV2()
{
// Use FrsClient::GetV2() to get v2 api
AuthInfo authInfo = new AuthInfo("https://face.cn-north-1.myhuaweicloud.com", "ak", "sk");
FrsClient frsClient = new FrsClient(authInfo, "project id");
try
{
Console.WriteLine("compare");
CompareFaceResult compareFaceResult = frsClient.GetV2().GetCompareService().CompareFaceByUrl("/obs/1.jpg", "/obs/1.jpg");
Console.WriteLine(compareFaceResult.GetJsonString());
compareFaceResult = frsClient.GetV2().GetCompareService().CompareFaceByFile("/resource/1.jpeg", "/resource/1.jpeg");
Console.WriteLine(compareFaceResult.GetJsonString());
Console.WriteLine("detect");
DetectFaceResult detectFaceResult = frsClient.GetV2().GetDetectService().DetectFaceByUrl("/obs/1.jpg", "0,1,2");
Console.WriteLine(detectFaceResult.GetJsonString());
DetectFaceResult detectFaceResult2 = frsClient.GetV2().GetDetectService().DetectFaceByFile("/resource/1.jpeg", "1,2");
Console.WriteLine(detectFaceResult2.GetJsonString());
Console.WriteLine("live detect");
LiveDetectResult liveDetectResult = frsClient.GetV2().GetLiveDetectService().LiveDetectByUrl("/obs/1.jpg", "1", "0-1000");
Console.WriteLine(liveDetectResult.GetJsonString());
liveDetectResult = frsClient.GetV2().GetLiveDetectService().LiveDetectByFile("/resource/3.png", "1");
Console.WriteLine(liveDetectResult.GetJsonString());
Console.WriteLine("create face set");
//CreateFaceSetResult createFaceSetResult = frsClient.GetFaceSetService().CreateFaceSet("face_set_name_test");
//Console.WriteLine(createFaceSetResult.GetJsonString());
CreateExternalFields createExternalFields = new CreateExternalFields();
createExternalFields.AddField("testInt", FieldType.INTEGER);
createExternalFields.AddField("testStr", FieldType.STRING);
CreateFaceSetResult createFaceSetResult = frsClient.GetV2().GetFaceSetService().CreateFaceSet("face_set_name_test", 10000, createExternalFields);
Console.WriteLine(createFaceSetResult.GetJsonString());
Console.WriteLine("get all face set");
GetAllFaceSetsResult getAllFaceSetsResult = frsClient.GetV2().GetFaceSetService().GetAllFaceSets();
Console.WriteLine(getAllFaceSetsResult.GetJsonString());
Console.WriteLine("get face set");
GetFaceSetResult getFaceSetResult = frsClient.GetV2().GetFaceSetService().GetFaceSet("face_set_name_test");
Console.WriteLine(getFaceSetResult.GetJsonString());
Console.WriteLine("add face");
AddFaceResult addFaceResult = frsClient.GetV2().GetFaceService().AddFaceByUrl("face_set_name_test", "/obs/1.jpg");
Console.WriteLine(addFaceResult.GetJsonString());
AddExternalFields addExternalFields = new AddExternalFields();
addExternalFields.AddField("testInt", 1);
addExternalFields.AddField("testStr", "str");
addFaceResult = frsClient.GetV2().GetFaceService().AddFaceByFile("face_set_name_test", "/resource/3.png", addExternalFields);
Console.WriteLine(addFaceResult.GetJsonString());
Console.WriteLine("get all face");
GetFaceResult getFaceResult = frsClient.GetV2().GetFaceService().GetFaces("face_set_name_test", 0, 10);
Console.WriteLine(getFaceResult.GetJsonString());
Console.WriteLine("search face");
SearchFaceResult searchFaceResult = frsClient.GetV2().GetSearchService().SearchFaceByFile("face_set_name_test", "/resource/3.png", 10, 0.1);
Console.WriteLine(searchFaceResult.GetJsonString());
SearchSort searchSort = new SearchSort();
searchSort.AddSortField("testInt", SortType.ASC);
SearchReturnFields searchReturnFields = new SearchReturnFields();
searchReturnFields.AddReturnField("testInt");
searchFaceResult = frsClient.GetV2().GetSearchService().SearchFaceByUrl("face_set_name_test", "/obs/1.jpg", 10, 0, searchSort, searchReturnFields, null);
Console.WriteLine(searchFaceResult.GetJsonString());
Console.WriteLine("delete face set");
DeleteFaceSetResult deleteFaceSetResult = frsClient.GetV2().GetFaceSetService().DeleteFaceSet("face_set_name_test");
Console.WriteLine(deleteFaceSetResult.GetJsonString());
}
catch (Exception e)
{
Console.WriteLine("=======ERROR CLEAN==========");
DeleteFaceSetResult deleteFaceSetResult = frsClient.GetV2().GetFaceSetService().DeleteFaceSet("face_set_name_test");
Console.WriteLine(deleteFaceSetResult.GetJsonString());
Console.WriteLine(e);
}
}
private static void FindSimilarFacesInAllLargeFaceListsAsync()
{
Stopwatch stopwatch = new Stopwatch();
stopwatch.Start();
var processed = 0;
using (var operation = telemetryClient.StartOperation <RequestTelemetry>("Find similar faces in all large face lists"))
{
try
{
var filePath = Path.Combine(Settings.FindSimilarFolderPath, "input.jpg");
var imageBytes = File.ReadAllBytes(filePath);
var stream = new System.IO.MemoryStream(imageBytes);
var imageUri = StorageHelper.UploadFileAsync(stream, $"input.jpg", "uploads", Settings.AzureWebJobsStorage, "image/jpeg").Result;
List <FaceClientSDK.Domain.Face.DetectResult> list = APIReference.Instance.Face.DetectAsync(imageUri, "age,gender,headPose,smile,facialHair,glasses,emotion,hair,makeup,occlusion,accessories,blur,exposure,noise", true, true).Result;
bool isValid = true;
if (list.Count == 0)
{
isValid = false;
//delete file from storage
var res = StorageHelper.DeleteFileAsync($"input.jpg", "uploads", Settings.AzureWebJobsStorage).Result;
Console.WriteLine($"no face detected!");
telemetryClient.TrackTrace($"no face detected!");
}
if (list.Count > 1)
{
isValid = false;
//delete file from storage
var res = StorageHelper.DeleteFileAsync($"input.jpg", "uploads", Settings.AzureWebJobsStorage).Result;
Console.WriteLine($"multiple faces detected!");
telemetryClient.TrackTrace($"multiple faces detected!");
}
if (isValid)
{
var detectedFaceId = list.First().faceId.ToString();
List <FaceClientSDK.Domain.Face.FindSimilarResult> facesFoundInAllFaceLists = new List <FaceClientSDK.Domain.Face.FindSimilarResult>();
List <ListResult> faceList = APIReference.Instance.LargeFaceList.ListAsync("0", "1000").Result;
if (Parallel.ForEach(faceList, (s) => {
try
{
Settings.LargeFaceListId = s.largeFaceListId;
Console.WriteLine($"Find similar faces in LargeFaceListId: {s.largeFaceListId}");
telemetryClient.TrackTrace($"Find similar faces in LargeFaceListId: {s.largeFaceListId}");
List <FaceClientSDK.Domain.Face.FindSimilarResult> similarFaces = APIReference.Instance.Face.FindSimilarAsync(detectedFaceId, string.Empty, Settings.LargeFaceListId, new string[] { }, 10, "matchPerson").Result;
foreach (FaceClientSDK.Domain.Face.FindSimilarResult fs in similarFaces)
{
facesFoundInAllFaceLists.Add(fs);
}
processed++;
}
catch (Exception ex)
{
Console.WriteLine(ex.Message);
telemetryClient.TrackException(ex);
return;
}
}).IsCompleted)
{
if (Parallel.ForEach(facesFoundInAllFaceLists, (fs) => {
try
{
GetFaceResult face = APIReference.Instance.LargeFaceList.GetFaceAsync(Settings.LargeFaceListId, fs.persistedFaceId).Result;
Console.WriteLine($"PersistedFaceId: {fs.persistedFaceId}, UserData: {face.userData}, Confidence: {fs.confidence}");
telemetryClient.TrackTrace($"PersistedFaceId: {fs.persistedFaceId}, UserData: {face.userData}, Confidence: {fs.confidence}");
}
catch (Exception ex)
{
Console.WriteLine(ex.Message);
telemetryClient.TrackException(ex);
return;
}
}).IsCompleted)
{
Console.WriteLine($"Processed lists: {processed}");
operation.Telemetry.Properties["ProcessedLists"] = processed.ToString();
}
}
}
}
catch (Exception ex)
{
Console.WriteLine(ex.Message);
telemetryClient.TrackException(ex);
}
stopwatch.Stop();
telemetryClient.TrackEvent($"Find similar faces in all large face lists - completed at {stopwatch.ElapsedMilliseconds} ms.");
telemetryClient.StopOperation(operation);
}
}