public async Task <string> CreatePersonAsync(string id, byte[] byteData)
{
string uriDir = "persongroups/" + GroupId + "/persons";
string uri = uriBase + uriDir;
var name = new { name = id };
HttpContent content = new StringContent(JsonConvert.SerializeObject(name), Encoding.UTF8, "application/json");
string c = await content.ReadAsStringAsync();
HttpResponseMessage response = await Client.PostAsync(uri, content);
string contentString = await response.Content.ReadAsStringAsync();
PersonID _id = JsonConvert.DeserializeObject <PersonID>(contentString);
uri += "/" + _id.personId + "/persistedfaces";
using (ByteArrayContent byteContent = new ByteArrayContent(byteData))
{
byteContent.Headers.ContentType = new MediaTypeHeaderValue("application/octet-stream");
response = await Client.PostAsync(uri, byteContent);
contentString = await response.Content.ReadAsStringAsync();
uri = uriBase + "persongroups/" + GroupId + "/train";
response = await Client.PostAsync(uri, new StringContent(""));
Console.WriteLine();
return(contentString);
}
}
public async Task <string> Identify(byte[] byteData)
{
string data = await DetectAsync(byteData);
FaceID[] id = JsonConvert.DeserializeObject <FaceID[]>(data);
if (id.Length == 0)
{
return("");
}
IdentificationDTO idDTO = new IdentificationDTO();
idDTO.maxNumOfCandidatesReturned = 1;
idDTO.personGroupId = GroupId;
idDTO.faceIds[0] = id[0].faceId;
string uri = uriBase + "identify";
HttpContent content = new StringContent(JsonConvert.SerializeObject(idDTO), Encoding.UTF8, "application/json");
HttpResponseMessage message = await Client.PostAsync(uri, content);
string contentString = await message.Content.ReadAsStringAsync();
FaceID[] faceID = JsonConvert.DeserializeObject <FaceID[]>(contentString);
if (faceID[0].candidates.Length == 0)
{
return("");
}
uri = uriBase + "persongroups/" + GroupId + "/persons/" + faceID[0].candidates[0].personId;
message = await Client.GetAsync(uri);
contentString = await message.Content.ReadAsStringAsync();
PersonID personId = JsonConvert.DeserializeObject <PersonID>(contentString);
return(personId.name);
}
