///step 12
/// <summary>
/// Identify the faces found in the image within the person group
/// </summary>
internal IEnumerator IdentifyFaces(List <string> listOfFacesIdToIdentify)
{
Debug.Log("LIST OF FACES : " + listOfFacesIdToIdentify.ToString());
// Create the object hosting the faces to identify
FacesToIdentify_RootObject facesToIdentify = new FacesToIdentify_RootObject();
facesToIdentify.faceIds = new List <string>();
facesToIdentify.personGroupId = personGroupId;
foreach (string facesId in listOfFacesIdToIdentify)
{
facesToIdentify.faceIds.Add(facesId);
}
facesToIdentify.maxNumOfCandidatesReturned = 1;
facesToIdentify.confidenceThreshold = 0.5;
// Serialise to Json format
string facesToIdentifyJson = JsonConvert.SerializeObject(facesToIdentify);
// Change the object into a bytes array
byte[] facesData = Encoding.UTF8.GetBytes(facesToIdentifyJson);
WWWForm webForm = new WWWForm();
string detectFacesEndpoint = $"{baseEndpoint}identify";
using (UnityWebRequest www = UnityWebRequest.Post(detectFacesEndpoint, webForm))
{
www.SetRequestHeader("Ocp-Apim-Subscription-Key", key);
www.SetRequestHeader("Content-Type", "application/json");
www.uploadHandler.contentType = "application/json";
www.uploadHandler = new UploadHandlerRaw(facesData);
www.downloadHandler = new DownloadHandlerBuffer();
yield return(www.SendWebRequest());
string jsonResponse = www.downloadHandler.text;
Debug.Log($"Get Person - jsonResponse: {jsonResponse}");
Candidate_RootObject[] candidate_RootObject = JsonConvert.DeserializeObject <Candidate_RootObject[]>(jsonResponse);
// For each face to identify that ahs been submitted, display its candidate
double conf = 0;
Candidate_RootObject c = candidate_RootObject[0];
foreach (Candidate_RootObject candidateRO in candidate_RootObject)
{
if (candidateRO.candidates.Count > 0)
{
if (candidateRO.candidates[0].confidence > conf)
{
conf = candidateRO.candidates[0].confidence;
c = candidateRO;
}
}
}
if (c.candidates.Count > 0)
{
StartCoroutine(GetPerson(c.candidates[0].personId));
}
}
}
/// <summary>
/// Identify the faces found in the image within the person group
/// </summary>
internal IEnumerator IdentifyFaces(List <string> listOfFacesIdToIdentify)
{
// Create the object hosting the faces to identify
FacesToIdentify_RootObject facesToIdentify = new FacesToIdentify_RootObject();
facesToIdentify.faceIds = new List <string>();
facesToIdentify.personGroupId = personGroupId;
foreach (string facesId in listOfFacesIdToIdentify)
{
facesToIdentify.faceIds.Add(facesId);
}
facesToIdentify.maxNumOfCandidatesReturned = 1;
facesToIdentify.confidenceThreshold = 0.5;
// Serialise to Json format
string facesToIdentifyJson = JsonConvert.SerializeObject(facesToIdentify);
// Change the object into a bytes array
byte[] facesData = Encoding.UTF8.GetBytes(facesToIdentifyJson);
WWWForm webForm = new WWWForm();
string detectFacesEndpoint = $"{baseEndpoint}identify";
using (UnityWebRequest www = UnityWebRequest.Post(detectFacesEndpoint, webForm))
{
www.SetRequestHeader("Ocp-Apim-Subscription-Key", key);
www.SetRequestHeader("Content-Type", "application/json");
www.uploadHandler.contentType = "application/json";
www.uploadHandler = new UploadHandlerRaw(facesData);
www.downloadHandler = new DownloadHandlerBuffer();
yield return(www.SendWebRequest());
string jsonResponse = www.downloadHandler.text;
Debug.Log($"Get Person - jsonResponse: {jsonResponse}");
//tempText.text = jsonResponse;
Candidate_RootObject[] candidate_RootObject = JsonConvert.DeserializeObject <Candidate_RootObject[]>(jsonResponse);
// For each face to identify that has been submitted, display its candidate
foreach (Candidate_RootObject candidateRO in candidate_RootObject)
{
if (candidateRO.candidates.Count > 0)
{
// Delay the next "GetPerson" call, so all faces candidate are displayed properly
yield return(new WaitForSeconds(3));
StartCoroutine(GetPerson(candidateRO.candidates[0].personId));
}
else
{
FaceRecName.instance.displayText.text = "Face Not Identified";
}
}
}
}
/// <summary>
/// Identify the faces found in the image within the person group
/// </summary>
internal IEnumerator IdentifyFaces(List <string> listOfFacesIdToIdentify)
{
CreateLabel3d();
// Create the object hosting the faces to identify
FacesToIdentify_RootObject facesToIdentify = new FacesToIdentify_RootObject();
facesToIdentify.faceIds = new List <string>();
facesToIdentify.personGroupId = personGroupId;
foreach (string facesId in listOfFacesIdToIdentify)
{
facesToIdentify.faceIds.Add(facesId);
}
facesToIdentify.maxNumOfCandidatesReturned = 1;
facesToIdentify.confidenceThreshold = 0.5;
// Serialise to Json format
string facesToIdentifyJson = JsonConvert.SerializeObject(facesToIdentify);
// Change the object into a bytes array
byte[] facesData = Encoding.UTF8.GetBytes(facesToIdentifyJson);
WWWForm webForm = new WWWForm();
string detectFacesEndpoint = $"{baseEndpoint}identify";
using (UnityWebRequest www = UnityWebRequest.Post(detectFacesEndpoint, webForm))
{
www.SetRequestHeader("Ocp-Apim-Subscription-Key", key);
www.SetRequestHeader("Content-Type", "application/json");
www.uploadHandler.contentType = "application/json";
www.uploadHandler = new UploadHandlerRaw(facesData);
www.downloadHandler = new DownloadHandlerBuffer();
yield return(www.SendWebRequest());
string jsonResponse = www.downloadHandler.text;
Debug.Log($"Get Person - jsonResponse: {jsonResponse}");
try
{
Candidate_RootObject[] candidate_RootObject = JsonConvert.DeserializeObject <Candidate_RootObject[]>(jsonResponse);
// For each face to identify that ahs been submitted, display its candidate
foreach (Candidate_RootObject candidateRO in candidate_RootObject)
{
try
{
StartCoroutine(GetPerson(candidateRO.candidates[0].personId));
}
catch
{
lastLabelPlacedText.text =
"Person doesn't recognized, please make \n" +
"sure that this person is registered in\n" +
"the showcase's face API resource.";
}
// Delay the next "GetPerson" call, so all faces candidate are displayed properly
}
}
catch
{
lastLabelPlacedText.text =
"Please get focus\n" +
"in a person and make\n" +
"Air Tap gesture";
}
yield return(new WaitForSeconds(3));
}
}
