private void StartCapturing()
{
if (_biometricClient.FaceCaptureDevice == null)
{
MessageBox.Show(@"Please select camera from the list");
return;
}
// Set face capture from stream
var face = new NFace {
CaptureOptions = NBiometricCaptureOptions.Manual
};
_subject = new NSubject();
_subject.Faces.Add(face);
facesView.Face = face;
_biometricClient.FacesDetectAllFeaturePoints = true;
// Begin capturing faces
_biometricClient.BeginCapture(_subject, OnCapturingCompleted, null);
lblStatus.Text = string.Empty;
EnableControls(true);
////_task = _biometricClient.CreateTask(NBiometricOperations.Capture | NBiometricOperations.Enroll | NBiometricOperations.Segment | NBiometricOperations.AssessQuality, _subject);
////_biometricClient.PerformTask(_task);
////if (_task.Status == NBiometricStatus.Ok)
////{
//// pictureBoxCroped.Image = _subject.Faces[0].Image.ToBitmap();
//// _croppedPhotoImage = _subject.Faces[0].Image.ToBitmap();
////}
}
private void OnCapturingCompleted(NBiometricTask task)
{
var status = task.Status;
if (task.Error != null)
{
Utils.ShowException(task.Error);
}
if (status == NBiometricStatus.Ok)
{
_segmentedFace = _subject.Faces[1];
fvPreview.Face = _segmentedFace;
icaoWarningView.Face = _segmentedFace;
fvFront.Face = _segmentedFace;
fvLeftRoll.Face = _segmentedFace;
fvRightRoll.Face = _segmentedFace;
fvLeftYaw.Face = _segmentedFace;
fvRightYaw.Face = _segmentedFace;
fvDownPitch.Face = _segmentedFace;
fvUpPitch.Face = _segmentedFace;
}
lblStatus.Text = status.ToString();
lblStatus.ForeColor = status == NBiometricStatus.Ok ? Color.Green : Color.Red;
EnableControls(false);
}
private void CapturingOperationInit()
{
_subject = new NSubject();
var face = new NFace {
CaptureOptions = NBiometricCaptureOptions.Stream
};
_subject.Faces.Add(face);
lockFormFaceView.Face = face;
}
/*
* private void OnCreationCompleted(IAsyncResult r)
* {
* lock (locker)
* {
* try
* {
* NBiometricStatus status = _biometricClient.EndCreateTemplate(r);
* if (status != NBiometricStatus.Ok)
* {
* MessageBox.Show(string.Format("The template was not extracted: {0}.", status));
* }
* // EnableVerifyButton();
* }
* catch (Exception ex)
* {
* Utils.ShowException(ex);
* }
* }
* }*/
private string OpenImageTemplate(NFaceView faceView, out NSubject subject)
{
string savePath = Server.MapPath("~/image/");//指定上传文件在服务器上的保存路径;
if (FileUpload1.PostedFile.FileName != null)
{
if (FileUpload1.HasFile)
{
//检查服务器上是否存在这个物理路径，如果不存在则创建
if (!System.IO.Directory.Exists(savePath))
{
System.IO.Directory.CreateDirectory(savePath);
}
savePath = savePath + "\\" + FileUpload1.FileName;
FileUpload1.SaveAs(savePath);
}
}
subject = null;
faceView.Face = null;
// msgLabel.Text = string.Empty;
string fileLocation = string.Empty;
// openFileDialog.FileName = null;
// openFileDialog.Title = @"Open Template";
// if (openFileDialog.ShowDialog() == DialogResult.OK) // load template
{
fileLocation = savePath;
// Check if given file is a template
try
{
subject = NSubject.FromFile(savePath);
// EnableVerifyButton();
}
catch { }
// If file is not a template, try to load it as image
if (subject == null)
{
// Create a face object
NFace face = new NFace()
{
FileName = fileLocation
};
faceView.Face = face;
subject = new NSubject();
subject.Faces.Add(face);
// Extract a template from the subject
nle.CreateTemplate(subject);
}
}
//subject.Dispose();
return(fileLocation);
}
protected override void Dispose(bool disposing)
{
UnsubscribeFromFaceEvents();
_face = null;
_attributes = null;
if (disposing && (components != null))
{
components.Dispose();
}
base.Dispose(disposing);
}
private static NSubject CreateSubject(string fileName, bool isMultipleSubjects)
{
var subject = new NSubject {
IsMultipleSubjects = isMultipleSubjects
};
var face = new NFace {
FileName = fileName
};
subject.Faces.Add(face);
return(subject);
}
private void VerificationOperationInit()
{
VerificationOperationButtonconfig();
lblInfo.Text = Resources.Capturing_user___;
_subject = new NSubject();
var face = new NFace {
CaptureOptions = NBiometricCaptureOptions.Stream
};
_subject.Faces.Add(face);
nlockLoginFaceView.Face = _subject.Faces[0];
_currentop = Ops.Ongoing;
_biometricClient.BeginCapture(_subject, OnCapturingCompleted, null);
}
private async void BtnStartClickAsync(object sender, EventArgs e)
{
if (capturedFaces.Count == 7)
{
MessageBox.Show("All Faces captured.");
return;
}
if (_biometricClient.FaceCaptureDevice == null)
{
MessageBox.Show(@"Please select camera from the list");
return;
}
// Set face capture from stream
_face = new NFace {
CaptureOptions = NBiometricCaptureOptions.Stream
};
_subject = new NSubject();
_subject.Faces.Add(_face);
fvPreview.Face = _face;
icaoWarningView.Face = _face;
_biometricClient.FacesCheckIcaoCompliance = true;
var task = _biometricClient.CreateTask(NBiometricOperations.Capture | NBiometricOperations.Segment | NBiometricOperations.CreateTemplate, _subject);
/*var task = _biometricClient.CreateTask(NBiometricOperations.Capture | NBiometricOperations.Segment, _subject);*/
lblStatus.Text = string.Empty;
EnableControls(true);
try
{
var performedTask = await _biometricClient.PerformTaskAsync(task);
OnCapturingCompleted(performedTask);
}
catch (Exception ex)
{
Utils.ShowException(ex);
lblStatus.Text = string.Empty;
EnableControls(false);
var a = 8;
}
}
private async void btnStart_Click(object sender, EventArgs e)
{
#region Iniciar captura de facial
if (_biometricClient.FaceCaptureDevice == null)
{
MessageBox.Show(@"Seleccione una camara de la lista");
return;
}
// Set face capture from stream
var face = new NFace {
CaptureOptions = NBiometricCaptureOptions.Stream
};
if (!chbCaptureAutomatically.Checked)
{
face.CaptureOptions |= NBiometricCaptureOptions.Manual;
}
_subjectFace = new NSubject();
_subjectFace.Faces.Add(face);
facesView.Face = face;
// Begin capturing faces
EnableFaceControls(true);
lblStatus.Text = string.Empty;
//lblQuality.Text = string.Empty;
try
{
var status = await _biometricClient.CaptureAsync(_subjectFace);
await OnCapturingFaceCompletedAsync(status);
}
catch (Exception ex)
{
Neurotec.Samples.Utils.ShowException(ex);
lblStatus.Text = string.Empty;
//lblQuality.Text = string.Empty;
EnableFaceControls(false);
}
#endregion
}
public async Task <PersonaInfo> BuscarFacial(string imagenBase64, int idBusqueda)
{
#region BuscarHuella
var face = new NFace();
var subject = new NSubject();
var buscador = new BiometriaBuscador();
try
{
var template = Convert.FromBase64String(imagenBase64);
face.SampleBuffer = new Neurotec.IO.NBuffer(template);
subject.Faces.Add(face);
var result = await buscador.BuscarFacialEnTemplates(subject, idBusqueda);
return(result.PersonaIdentificar);
}
catch (Exception ex)
{
Utils.LogEvent(ex.Message);
throw;
}
#endregion
}
private void OnDetectDone(IAsyncResult r)
{
NF = _biometricClient.EndDetectFaces(r);
}
public async Task <VerificarHuellaInfo> BuscarFacialEnTemplates(NSubject subjectBuscar, int idBusqueda)
{
#region BuscarHuellaEnTemplates
var select = "SELECT ESTADO,MUNICIPIO,CERESO,ANO,FOLIO,FOTO_CENTRO FROM BTS.FICHA ";
var conn = new OracleConnection(_connStr);
var template = new byte[] { };
var subject = new NSubject();
var facial = new NFace();
var _verificarHuellaInfo = new VerificarHuellaInfo();
try
{
await conn.OpenAsync();
var cmdSelect = new OracleCommand(select, conn);
var dr = await cmdSelect.ExecuteReaderAsync();
while (await dr.ReadAsync())
{
if (dr.IsDBNull(5) == false)
{
template = (byte[])dr[5];
facial = new NFace();
facial.SampleBuffer = new Neurotec.IO.NBuffer(template);
subject = new NSubject();
subject.Faces.Add(facial);
var status = await _biometricClient.VerifyAsync(subject, subjectBuscar);
var verificationStatus = string.Format("Verification status: {0}", status);
if (status == NBiometricStatus.Ok)
{
_verificarHuellaInfo.Identificado = true;
_verificarHuellaInfo.PersonaIdentificar.id = idBusqueda;
_verificarHuellaInfo.PersonaIdentificar.Identificado = true;
_verificarHuellaInfo.PersonaIdentificar.estado = dr.GetInt16(0);
_verificarHuellaInfo.PersonaIdentificar.municipio = dr.GetInt16(1);
_verificarHuellaInfo.PersonaIdentificar.cereso = dr.GetString(2);
_verificarHuellaInfo.PersonaIdentificar.ano = dr.GetInt16(3);
_verificarHuellaInfo.PersonaIdentificar.folio = dr.GetInt64(4);
await RegistrarMatch(_verificarHuellaInfo.PersonaIdentificar, 1, conn);
break;
}
}
}
return(_verificarHuellaInfo);
}
catch (Exception ex)
{
Utils.LogEvent(ex.Message);
throw;
}
finally
{
conn.Close();
conn.Dispose();
}
#endregion
}
/*
* int score;
* private void OnVerifyCompleted(IAsyncResult r)
* {
* lock (locker)
* {
*
* try
* {
* NBiometricStatus status = _biometricClient.EndVerify(r);
* if (status == NBiometricStatus.Ok || status == NBiometricStatus.MatchNotFound)
* {
* //get matching score
* score = _subject1.MatchingResults[0].Score;
* // string msg = string.Format("Score of matched templates: {0}", score);
* //msgLabel.Text = msg;
* // MessageBox.Show(msg);
* }
* else MessageBox.Show(status.ToString());
* }
* catch (Exception ex)
* {
* Utils.ShowException(ex);
* }
* }
*
* }*/
protected void Button1_Click(object sender, EventArgs e)
{
deleteresultshow();
NMatcher nm = new NMatcher();
OpenImageTemplate(faceView1, out _subject1);
MySqlConnection conn = new MySqlConnection("server=localhost;database=test;uid=root;password=root");
conn.Open();
String sqlcommand = String.Format("select * from imgdata");
MySqlCommand cmd = new MySqlCommand(sqlcommand, conn);
MySqlDataReader msr = cmd.ExecuteReader();
while (msr.Read())
{
string id = (string)msr.GetValue(1);
byte[] blob = (byte[])msr.GetValue(0);
string name = (string)msr.GetValue(2);
string gender = (string)msr.GetValue(3);
DateTime bir = (DateTime)msr.GetValue(4);
string birth = bir.ToShortDateString();
string phonenumber = (string)msr.GetValue(5);;
Neurotec.Images.NImage img = ImageData.getNImageDataFromBytes(blob);
NFace face = new NFace();
face.Image = img;
NSubject subject = new NSubject();
subject.Faces.Add(face);
// _biometricClient.BeginCreateTemplate(subject, OnCreationCompleted, subject);
nle.CreateTemplate(subject);
// Thread.Sleep(500);
if (_subject1 != null && subject != null)
{
int score1 = nm.Verify(_subject1.GetTemplateBuffer(), subject.GetTemplateBuffer());
// _biometricClient.BeginVerify(_subject1,subject, OnVerifyCompleted, null);
btlist.Add(new btnode(blob, score1, id, name, gender, birth, phonenumber));
}
}
conn.Close();
msr.Close();
int maxscore = 0;
int temp = 0;
string str = "";
for (int i = 0; i < btlist.Count; i++)
{
sqlcommand = "insert into resultshow(score,id,name,gender,birth,phonenumber,data) values(@score,@id,@name,@gender,@birth,@phonenumber,@data)";
cmd = new MySqlCommand(sqlcommand, conn);
MySqlParameter[] param = new MySqlParameter[7];
param[0] = new MySqlParameter("@score", btlist[i].score);
param[1] = new MySqlParameter("@id", btlist[i].id);
param[2] = new MySqlParameter("@name", btlist[i].name);
param[3] = new MySqlParameter("@gender", btlist[i].gender);
param[4] = new MySqlParameter("@birth", btlist[i].birth);
param[5] = new MySqlParameter("@phonenumber", btlist[i].phonenumber);
param[6] = new MySqlParameter("@data", btlist[i].blob);
for (int j = 0; j < param.Length; j++)
{
cmd.Parameters.Add(param[j]);
}
conn.Open();
try
{
cmd.ExecuteNonQuery();
}
catch (System.Exception ex)
{
StreamWriter sw = new StreamWriter("C:\\myerror.txt", true, Encoding.Default);
sw.Write(ex.Message);
sw.Close();
//一旦发生错误程序就停止运行，等待用户发现
Console.Read();
}
conn.Close();
conn.Dispose();
msr.Dispose();/*
* if (btlist[i].score>maxscore)
* {
* maxscore = btlist[i].score;
* temp = i;
* }*/
// str += btlist[i].score + " ";
}
// MessageBox.Show(str);
/*
* sqlcommand = "insert into resultshow(score,data) values(@score,@data)";
* cmd = new MySqlCommand(sqlcommand, conn);
* MySqlParameter[] param = new MySqlParameter[2];
* param[0] = new MySqlParameter("@score",btlist[temp].score);
* param[1] = new MySqlParameter("@data", btlist[temp].blob);
* for (int i = 0; i < param.Length; i++)
* cmd.Parameters.Add(param[i]);
* conn.Open();
* try
* {
* cmd.ExecuteNonQuery();
* }
* catch (System.Exception ex)
* {
* StreamWriter sw = new StreamWriter("C:\\myerror.txt", true, Encoding.Default);
* sw.Write(ex.Message);
* sw.Close();
* //一旦发生错误程序就停止运行，等待用户发现
* Console.Read();
* }
*
* conn.Close();
* conn.Dispose();
* msr.Dispose();
*/
Response.Redirect("Default4.aspx", false);
}
