public static bool Verify(DPFP.Sample _sample, DPFP.Template _template)
{
try
{
bool _result = false;
DPFP.Verification.Verification Verificator = new DPFP.Verification.Verification();
DPFP.FeatureSet features = zsi.dtrs.Util.ExtractFeatures(_sample, DPFP.Processing.DataPurpose.Verification);
// Check quality of the sample and start verification if it's good
// TODO: move to a separate task
if (features != null)
{
// Compare the feature set with our template
DPFP.Verification.Verification.Result result = new DPFP.Verification.Verification.Result();
Verificator.Verify(features, _template, ref result);
if (result.Verified)
{
_result = true;
}
else
{
_result = false;
}
}
return(_result);
}
catch (Exception ex)
{
throw ex;
}
}
public void OnComplete(object Control, DPFP.FeatureSet FeatureSet, ref DPFP.Gui.EventHandlerStatus Status)
{
DPFP.Verification.Verification ver = new DPFP.Verification.Verification();
DPFP.Verification.Verification.Result res = new DPFP.Verification.Verification.Result();
// Compare feature set with all stored templates.
foreach (DPFP.Template template in Data.Templates)
{
// Get template from storage.
if (template != null)
{
// Compare feature set with particular template.
ver.Verify(FeatureSet, template, ref res);
Data.IsFeatureSetMatched = res.Verified;
Data.FalseAcceptRate = res.FARAchieved;
if (res.Verified)
{
break; // success
}
}
}
if (!res.Verified)
{
Status = DPFP.Gui.EventHandlerStatus.Failure;
}
Data.Update();
}
protected override void Process(DPFP.Sample Sample)
{
base.Process(Sample);
DPFP.FeatureSet features = ExtractFeatures(Sample, DPFP.Processing.DataPurpose.Verification);
var FileReader = new CargaFileHandler();
if (features != null)
{
var biometrias = FileReader.ReadBiometriasFile("digitalPersona");
foreach (var bio in biometrias)
{
DPFP.Verification.Verification.Result result = new DPFP.Verification.Verification.Result();
try
{
Template t = new Template();
t.DeSerialize(bio.GetBytes());
Verificator.Verify(features, t, ref result);
}
catch { OnVerify?.Invoke(false, ""); return; };
if (result.Verified)
{
OnVerify?.Invoke(true, bio.Chave);
return;
}
}
OnVerify?.Invoke(false, "");
}
}
protected override void Process(DPFP.Sample Sample)
{
base.Process(Sample);
// Process the sample and create a feature set for the enrollment purpose.
DPFP.FeatureSet features = ExtractFeatures(Sample, DPFP.Processing.DataPurpose.Verification);
// Check quality of the sample and start verification if it's good
// TODO: move to a separate task
if (features != null)
{
// Compare the feature set with our template
DPFP.Verification.Verification.Result result = new DPFP.Verification.Verification.Result();
Verificator.Verify(features, Template, ref result);
UpdateStatus(result.FARAchieved);
if (result.Verified)
{
MakeReport("A impressão digital foi verificada.");
MetroFramework.MetroMessageBox.Show(this, "A impressão digital foi verificada com sucesso.", "Verificação biométrica", System.Windows.Forms.MessageBoxButtons.OK, System.Windows.Forms.MessageBoxIcon.Question);
}
else
{
MakeReport("A impressão digital não foi verificada.");
MetroFramework.MetroMessageBox.Show(this, "A impressão digital não encontrada. Tente novamente.", "Verificação biométrica", System.Windows.Forms.MessageBoxButtons.OK, System.Windows.Forms.MessageBoxIcon.Hand);
}
}
}
private void verify(DPFP.Sample Sample)
{
DPFP.FeatureSet features = ExtractFeatures(Sample, DPFP.Processing.DataPurpose.Verification);
byte[] fpbyte = getFTemplate();
if (fpbyte != null)
{
Stream stream = new MemoryStream(fpbyte);
DPFP.Template tmpObj = new DPFP.Template(stream);
DPFP.Verification.Verification.Result result = new DPFP.Verification.Verification.Result();
// Compare the feature set with our template
Verificator.Verify(features, tmpObj, ref result);
if (result.Verified)
{
MessageBox.Show("The fingerprint was VERIFIED.");
client.Send("desktop-verify-verified");
}
else
{
MessageBox.Show("The fingerprint was NOT VERIFIED.");
client.Send("desktop-verify-notverified");
}
}
hideForm();
}
public bool ProcesarChecado(DPFP.Sample Sample, DPFP.Template templateGuardado, frmChecarEntradaSalida FrmChecar)
{
try
{
DrawPictureChecar(ConvertSampleToBitmapLogin(Sample), FrmChecar);
DPFP.FeatureSet features = ExtractFeaturesChecar(Sample, DPFP.Processing.DataPurpose.Verification);
if (features != null)
{
DPFP.Verification.Verification.Result result = new DPFP.Verification.Verification.Result();
Verificator.Verify(features, templateGuardado, ref result);
if (result.Verified)
{
return(true);
}
else
{
return(false);
}
}
else
{
return(false);
}
}
catch (Exception ex)
{
LogError.AddExcFileTxt(ex, "LectorHuella ~ ProcesarChecado");
return(false);
}
}
public void OnComplete(object Capture, string ReaderSerialNumber, DPFP.Sample Sample)
{
MakeReport("fingerprint captured.");
SetPrompt("Scan fingerprint again");
//Process(Sample);
try
{
Connection con = new Connection();
con.Connect();
SqlCommand cmd = new SqlCommand();
cmd.CommandText = "select RESIDENT_FINGERPRINT, RESIDENT.RESIDENT_ID,PROGRAM.PROGRAM_ID,LIST.RESIDENT_ID,LIST.PROGRAM_ID FROM RESIDENT LEFT JOIN LIST ON RESIDENT.RESIDENT_ID = LIST.RESIDENT_ID LEFT JOIN PROGRAM ON PROGRAM.PROGRAM_ID = RESIDENT.RESIDENT_ID WHERE LIST.PROGRAM_ID ='" + label2.Text + "' AND LIST_VERIFICATION IS NULL";
cmd.Connection = Connection.con;
SqlDataAdapter sd = new SqlDataAdapter(cmd);
DataTable dt = new DataTable();
sd.Fill(dt);
foreach (DataRow dr in dt.Rows)
{
byte[] _img = (byte[])dr["resident_fingerprint"];
string id = dr["RESIDENT_ID"].ToString();
string pid = dr["PROGRAM_ID"].ToString();
MemoryStream ms = new MemoryStream(_img);
DPFP.Template Template = new DPFP.Template();
Template.DeSerialize(ms);
DPFP.Verification.Verification Verificator = new DPFP.Verification.Verification();
Process(Sample);
DPFP.FeatureSet features = ExtractFeatures(Sample, DPFP.Processing.DataPurpose.Verification);
if (features != null)
{
DPFP.Verification.Verification.Result result = new DPFP.Verification.Verification.Result();
Verificator.Verify(features, Template, ref result);
UpdateStatus(result.FARAchieved);
if (result.Verified)
{
MessageBox.Show("Verified!!!");
SqlCommand cmds = new SqlCommand();
cmds.CommandText = "UPDATE LIST SET LIST_VERIFICATION ='True' WHERE LIST.RESIDENT_ID = '" + id.ToString() + "' AND LIST.PROGRAM_ID = '" + label2.Text + "'";
cmds.Connection = Connection.con;
SqlDataReader dar = cmds.ExecuteReader();
}
else
{
MakeReport("Not registered as a resident!");
}
}
else
{
}
}
}
catch
{
}
}
void VerificationControl_OnComplete(object control, FeatureSet featureSet, ref DPFP.Gui.EventHandlerStatus eventHandlerStatus)
{
// Verify Here
var ver = new DPFP.Verification.Verification();
var res = new DPFP.Verification.Verification.Result();
var fingerTemplates = new BeneficiaryRepository().GetFingerTemplates();
// Compare feature set with all stored templates.
foreach (var template in fingerTemplates)
{
// Get template from storage.
if (template != null)
{
// Compare feature set with particular template.
ver.Verify(featureSet, template, ref res);
//_data.IsFeatureSetMatched = res.Verified;
//_data.FalseAcceptRate = res.FARAchieved;
if (res.Verified)
{
break; // success
}
}
}
if (!res.Verified)
{
eventHandlerStatus = DPFP.Gui.EventHandlerStatus.Failure;
}
//_data.Update();
}
protected virtual void Process(DPFP.Sample Sample)
{
DrawPicture(ConvertSampleToBitmap(Sample));
DPFP.FeatureSet features = ExtractFeatures(Sample, DPFP.Processing.DataPurpose.Verification);
if (features != null)
{
byte[] bytes = new byte[1632];
features.Serialize(ref bytes);
for (int x = 0; x < List_Usuarios.Count; x++)
{
DPFP.Template templeate = new DPFP.Template();
templeate.DeSerialize(List_Usuarios[x].fingerPrint);
DPFP.Verification.Verification.Result result = new DPFP.Verification.Verification.Result();
Verificator.Verify(features, templeate, ref result);
if (result.Verified)
{
_idCliente = List_Usuarios[x].id_Cliente;
return;
}
}
//videoSourcePlayer1.BackgroundImage = Properties.Resources.Desconocido;
MessageBox.Show("Cliente no encontrado", "Information", MessageBoxButtons.OK, MessageBoxIcon.Stop);
}
}
protected void Compare(Template template, Sample sample)
{
try
{
// Process the sample and create a feature set for the enrollment purpose.
//MemoryStream ms = new MemoryStream(Funciones.ImageToByteArray(this.picHuella.Image));
//DPFP.Sample sample = new DPFP.Sample(ms);
DPFP.FeatureSet features = ExtractFeatures(sample, DPFP.Processing.DataPurpose.Verification);
// Check quality of the sample and start verification if it's good
// TODO: move to a separate task
if (features != null)
{
// Compare the feature set with our template
DPFP.Verification.Verification.Result result = new DPFP.Verification.Verification.Result();
Verificator.Verify(features, template, ref result);
//UpdateStatus(result.FARAchieved);
if (result.Verified)
{
MessageBox.Show(this, "El usuario coincide con el existente!", "Validador Huella", MessageBoxButtons.OK, MessageBoxIcon.Information);
MakeReport("El usuario coincide con el existente!");
}
else
{
MessageBox.Show(this, "El usuario No coincide con el existente!", "Validador Huella", MessageBoxButtons.OK, MessageBoxIcon.Information);
MakeReport("El usuario No coincide con el existente!.");
}
}
}
catch (Exception ex)
{
MakeReport(ex.Message);
}
}
protected void Process(DPFP.Sample Sample)
{
DrawPicture(ConvertSampleToBitmap(Sample));
// Process the sample and create a feature set for the enrollment purpose.
DPFP.FeatureSet features = ExtractFeatures(Sample, DPFP.Processing.DataPurpose.Verification);
// Check quality of the sample and start verification if it's good
// TODO: move to a separate task
if (features != null)
{
// Compare the feature set with our tamplete
DPFP.Verification.Verification.Result result = new DPFP.Verification.Verification.Result();
verifor.Verify(features, tamplete, ref result);
if (result.Verified)
{
MakeReport("The fingerprint was VERIFIED.");
displayData(files[fileCounter - 1]);
fileCounter = 0;
isVarifed = true;
}
else
{
MakeReport("The fingerprint was NOT VERIFIED.");
Stop();
loadNextFile();
Init();
Start();
}
}
}
protected virtual void Process(DPFP.Sample Sample)
{
DrawPicture(ConvertSampleToBitmap(Sample));
DPFP.FeatureSet features = ExtractFeatures(Sample, DPFP.Processing.DataPurpose.Verification);
if (features != null)
{
byte[] bytes = new byte[1632];
features.Serialize(ref bytes);
for (int x = 0; x < List_Usuarios.Count; x++)
{
DPFP.Template templeate = new DPFP.Template();
templeate.DeSerialize(List_Usuarios[x].fingerPrint);
DPFP.Verification.Verification.Result result = new DPFP.Verification.Verification.Result();
Verificator.Verify(features, templeate, ref result);
if (result.Verified)
{
int id_usuario = List_Usuarios[x].id_Cliente;
var usuario = (from cliente in contexto.tb_Usuarios where cliente.id_usuario == id_usuario select cliente).Single();
MessageBox.Show("VERIFICADO " + usuario.nombre_usuario);
return;
}
}
MessageBox.Show("NO ENCONTRADO");
}
}
private void OnComplete(object Control, DPFP.FeatureSet FeatureSet, ref DPFP.Gui.EventHandlerStatus Status)
{
DPFP.Verification.Verification ver = new DPFP.Verification.Verification();
DPFP.Verification.Verification.Result res = new DPFP.Verification.Verification.Result();
//save to the db
const string filename = "biometricverification.sqlite";
var conn = new SQLiteConnection("Data Source=" + filename + ";");
try
{
conn.Open();
using (var command = new SQLiteCommand("SELECT * FROM fingerprint WHERE fingerprint = @finger_print", conn))
{
command.Parameters.Add("@finger_print", DbType.Binary).Value = FeatureSet.Bytes;
//command.Parameters.Add("@fingerD", DbType.Int16).Value = Finger;
SQLiteDataReader dataR = command.ExecuteReader();
if (dataR.HasRows)
{
verification_status_lbl.ForeColor = Color.Green;
verification_status_lbl.Text = "VALID";
}
else
{
Status = DPFP.Gui.EventHandlerStatus.Failure;
verification_status_lbl.ForeColor = Color.Red;
verification_status_lbl.Text = "INVALID";
}
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
// Compare feature set with all stored templates.
//foreach (DPFP.Template template in Data.Templates)
//{
// // Get template from storage.
// if (template != null)
// {
// // Compare feature set with particular template.
// ver.Verify(FeatureSet, template, ref res);
// Data.IsFeatureSetMatched = res.Verified;
// Data.FalseAcceptRate = res.FARAchieved;
// if (res.Verified)
// verification_status_lbl.ForeColor = Color.Green;
// verification_status_lbl.Text = "VALID";
// break; // success
// }
//}
//if (!res.Verified)
//{
// Status = DPFP.Gui.EventHandlerStatus.Failure;
// verification_status_lbl.ForeColor = Color.Red;
// verification_status_lbl.Text = "INVALID";
//}
Thread.Sleep(TimeSpan.FromSeconds(3));
verification_status_lbl.Text = "";
}
public static bool Verify(DPFP.Sample _sample, DPFP.Template _template)
{
try
{
bool _result = false;
DPFP.Verification.Verification Verificator = new DPFP.Verification.Verification();
DPFP.FeatureSet features = zsi.dtrs.Util.ExtractFeatures(_sample, DPFP.Processing.DataPurpose.Verification);
// Check quality of the sample and start verification if it's good
// TODO: move to a separate task
if (features != null)
{
// Compare the feature set with our template
DPFP.Verification.Verification.Result result = new DPFP.Verification.Verification.Result();
Verificator.Verify(features, _template, ref result);
if (result.Verified)
_result = true;
else
_result = false;
}
return _result;
}
catch (Exception ex)
{
throw ex;
}
}
public void OnComplete(object Capture, string ReaderSerialNumber, Sample Sample)
{
SetImagePawprint(Sample);
DPFP.FeatureSet featureSet = CreateFeatureSet(Sample, DPFP.Processing.DataPurpose.Verification);
if (featureSet != null)
{
DPFP.Verification.Verification.Result result = new DPFP.Verification.Verification.Result();
List <User> ListUser = mySqlAdapter.GetAllUsers();
foreach (User user in ListUser)
{
MemoryStream ms = new MemoryStream(user.Pawprint);
template.DeSerialize(ms.ToArray());
verification.Verify(featureSet, template, ref result);
if (result.Verified)
{
display("Hola: " + user.Name);
break;
}
else
{
display("No match found");
}
}
}
else
{
MessageBox.Show("Nothing found here");
}
}
protected override void Process(DPFP.Sample Sample)
{
base.Process(Sample);
// Process the sample and create a feature set for the enrollment purpose.
DPFP.FeatureSet features = ExtractFeatures(Sample, DPFP.Processing.DataPurpose.Verification);
// Check quality of the sample and start verification if it's good
// TODO: move to a separate task
if (features != null)
{
// Compare the feature set with our template
DPFP.Verification.Verification.Result result = new DPFP.Verification.Verification.Result();
DPFP.Template template = new DPFP.Template();
Stream stream;
foreach (var emp in contexto.Empleadoes)
{
stream = new MemoryStream(emp.Huella);
template = new DPFP.Template(stream);
Verificator.Verify(features, template, ref result);
UpdateStatus(result.FARAchieved);
if (result.Verified)
{
MakeReport("The fingerprint was VERIFIED. " + emp.Nombre);
break;
}
}
}
}
protected override void Process(DPFP.Sample Sample)
{
base.Process(Sample);
// Process the sample and create a feature set for the enrollment purpose.
DPFP.FeatureSet features = ExtractFeatures(Sample, DPFP.Processing.DataPurpose.Verification);
// Check quality of the sample and start verification if it's good
// TODO: move to a separate task
if (features != null)
{
// Compare the feature set with our template
DPFP.Verification.Verification.Result result = new DPFP.Verification.Verification.Result();
Verificator.Verify(features, Template, ref result);
UpdateStatus(result.FARAchieved);
if (result.Verified)
{
MakeReport("The fingerprint was VERIFIED.");
}
else
{
MakeReport("The fingerprint was NOT VERIFIED.");
}
}
}
protected override void Process(DPFP.Sample Sample)
{
base.Process(Sample);
DPFP.FeatureSet features = ExtractFeatures(Sample, DPFP.Processing.DataPurpose.Verification);
if (features != null)
{
DPFP.Verification.Verification.Result result = new DPFP.Verification.Verification.Result();
DPFP.Template template = new DPFP.Template();
Stream stream;
//foreach (var item in context.Students)
//{
// stream = new MemoryStream(item.Pattern);
// template = new DPFP.Template(stream);
// Verificator.Verify(features, template, ref result);
// UpdateStatus(result.FARAchieved);
// if(result.Verified)
// {
// MakeReport("FingerPrint was verified" + item.Name);
// MessageBox.Show("User " + item.Name + " found.");
// break;
// }
//}
}
}
public void OnComplete(object Capture, string ReaderSerialNumber, DPFP.Sample Sample)
{
//Process(Sample);
try
{
Connection con = new Connection();
con.Connect();
SqlCommand cmd = new SqlCommand();
cmd.CommandText = " select * from resident ";
cmd.Connection = Connection.con;
SqlDataAdapter sd = new SqlDataAdapter(cmd);
DataTable dt = new DataTable();
sd.Fill(dt);
foreach (DataRow dr in dt.Rows)
{
byte[] _img = (byte[])dr["resident_fingerprint"];
//string id = dr["RESIDENT_ID"].ToString();
MemoryStream ms = new MemoryStream(_img);
DPFP.Template Template = new DPFP.Template();
Template.DeSerialize(ms);
DPFP.Verification.Verification Verificator = new DPFP.Verification.Verification();
// Process(Sample);
DPFP.FeatureSet features = ExtractFeatures(Sample, DPFP.Processing.DataPurpose.Verification);
if (features != null)
{
DPFP.Verification.Verification.Result result = new DPFP.Verification.Verification.Result();
Verificator.Verify(features, Template, ref result);
// UpdateStatus(result.FARAchieved);
if (result.Verified)
{
MessageBox.Show("This Resident is already Registered!!!");
Reset();
FMPIclear();
break;
}
else
{
MakeReport("fingerprint captured.");
SetPrompt("Scan fingerprint again");
Process(Sample);
if (scans.Text == "0 scans left")
{
cp.StopCapture();
}
break;
}
}
else
{
}
}
}
catch
{
}
}
protected override void Process(DPFP.Sample Sample)
{
base.Process(Sample);
// Process the sample and create a feature set for the enrollment purpose.
DPFP.FeatureSet features = ExtractFeatures(Sample, DPFP.Processing.DataPurpose.Verification);
// Check quality of the sample and start verification if it's good
// TODO: move to a separate task
if (features != null)
{
// Compare the feature set with our template
DPFP.Verification.Verification.Result result = new DPFP.Verification.Verification.Result();
string[] flist = Directory.GetFiles("c:/finger");
int mx = flist.Length;
int cnt = 0;
bool found = false;
DPFP.Template templates;
while (cnt < mx && !found)
{
// MessageBox.Show(flist[cnt]);
using (FileStream fs = File.OpenRead(flist[cnt]))
{
templates = new DPFP.Template(fs);
Verificator.Verify(features, templates, ref result);
UpdateStatus(result.FARAchieved);
}
if (result.Verified)
{
found = true;
FileInfo nfo = new FileInfo(flist[cnt]);
fname = nfo.Name;
break;
}
else
{
found = false;
cnt++;
}
}
if (found)
{
MakeReport("The fingerprint was VERIFIED. "+fname);
MessageBox.Show("Verified!!");
}
else
{
MakeReport("The fingerprint was NOT VERIFIED.");
MessageBox.Show("Not Verified!!");
}
}
}
public void Verify(DPFP.Sample Sample)
{
DPFP.FeatureSet features = ExtractFeatures(Sample, DPFP.Processing.DataPurpose.Verification);
// Check quality of the sample and start verification if it's good
// TODO: move to a separate task
if (features != null)
{
// Compare the feature set with our template
DPFP.Verification.Verification.Result result = new DPFP.Verification.Verification.Result();
Verificator.Verify(features, Template, ref result);
if (result.Verified)
{
this.Dispatcher.Invoke(() =>
{
if (this.ClockShow != null)
this.ClockShow.Controller.Pause();
ColorAnimation animation = new ColorAnimation();
animation.From = (this.UIFinger_Printer.Foreground as SolidColorBrush).Color;
animation.To = Colors.Green;
animation.Duration = new Duration(TimeSpan.FromMilliseconds(450));
animation.EasingFunction = new PowerEase() { Power = 5, EasingMode = EasingMode.EaseInOut };
animation.Completed += (s,e) =>
{
App.curUser = UserData.Info(this.cacheName);
App.curUserID = App.curUser.ID;
if (this.UIAutoLogin.IsChecked.Value)
{
App.cache.hashUserName = App.getHash(App.curUserID);
App.cache.userName = Encrypt.EncryptString(this.UITxtName.Text.Trim(), FunctionStatics.getCPUID());
AltaCache.Write(App.CacheName, App.cache);
}
else
{
App.cache.userName = string.Empty;
App.cache.hashUserName = string.Empty;
}
this.UIFullName.Text = App.curUser.Full_Name;
this.UILoginFinger.Animation_Translate_Frame(double.NaN, double.NaN, 400, double.NaN, 500);
this.UILoginSusscess.Animation_Translate_Frame(-400, double.NaN, 0, double.NaN, 500, () => { LoadData(); });
};
this.ClockHide = animation.CreateClock();
this.UIFinger_Printer.Foreground.ApplyAnimationClock(SolidColorBrush.ColorProperty, ClockHide);
this.UIFinger_Status.Text = string.Empty;
});
this.Stop();
}
else
{
this.Dispatcher.Invoke(() =>
{
this.UIFinger_Status.Text = "Try again ...";
});
}
}
}
protected virtual void Process(DPFP.Sample Sample)
{
DrawPicture(FingerprintUtility.ConvertSampleToBitmap(Sample));
//try
//{
DPFP.FeatureSet features = FingerprintUtility.ExtractFeatures(Sample, DPFP.Processing.DataPurpose.Verification);
SetPanelColor(System.Drawing.SystemColors.Control);
SetPrompt("Verifying...");
if (features != null)
{
// Compare the feature set with our template
bool verified = false;
foreach (DPFP.Template template in this.Samples.Keys)
{
DPFP.Verification.Verification.Result result = new DPFP.Verification.Verification.Result();
Verificator.Verify(features, template, ref result);
if (result.Verified)
{
/* this.VerifiedObject = Samples[template];
* verified = true;
* SetPrompt("Verified.");
* Stop();*/
this.VerifiedObject = Samples[template];
//
int value = 0;
//get employeeID --> value from template fingerprint
bool hasValue = Samples.TryGetValue(template, out value);
if (hasValue)
{
Model.employeeNo = value.ToString();
}
// MessageBox.Show("EmployeeID: " + Model.employeeNo);
insertAttendanceTimeIn(Model.employeeNo);
verified = true;
SetPrompt("Verified.");
//Stop();
}
}
this.IsVerificationComplete = verified;
if (!verified)
{
SetPrompt("Finger print not recognised.");
}
}
else
{
SetPrompt("Can't recognize as a fingerprint.");
}
//}
//catch (Exception)
//{
// SetPrompt("Error!");
//}
}
public void OnComplete(object Control, DPFP.FeatureSet FeatureSet, ref DPFP.Gui.EventHandlerStatus Status)
{
DPFP.Verification.Verification ver = new DPFP.Verification.Verification();
DPFP.Verification.Verification.Result res = new DPFP.Verification.Verification.Result();
try
{
string mem = null;
con.Open();
SqlCommand cmd = new SqlCommand("select memName,finger from familyMembers where CardNo='" + CardNo + "'", con);
SqlDataReader dr = cmd.ExecuteReader();
DPFP.Template template = new DPFP.Template();
while (dr.Read())
{
mem = dr["memName"].ToString();
byte[] tmp = (byte[])dr["finger"];
template.DeSerialize(tmp);
if (template != null)
{
ver.Verify(FeatureSet, template, ref res);
Data.IsFeatureSetMatched = res.Verified;
Data.FalseAcceptRate = res.FARAchieved;
string rate = Data.FalseAcceptRate.ToString() + "00";
string sp = rate.Remove(2);
label1.Text = sp + " %";
if (sp == "00")
{
label1.Text = "100 %";
}
if (res.Verified)
{
MessageBox.Show("Verification Success");
con.Close();
UserLogin.member = mem;
return;
}
}
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
finally
{
con.Close();
}
//if (!res.Verified)
// Status = DPFP.Gui.EventHandlerStatus.Failure;
//MessageBox.Show("Unauthorized User");
Data.Update();
}
protected override void Process(DPFP.Sample Sample)
{
base.Process(Sample);
// Process the sample and create a feature set for the enrolment purpose.
DPFP.FeatureSet features = ExtractFeatures(Sample, DPFP.Processing.DataPurpose.Verification);
// Check quality of the sample and start verification if it's good
// TODO: move to a separate task
if (features != null)
{
MySqlConnection cnn = new MySqlConnection();
//connection to database
cnn.ConnectionString = "Server=localhost;Database=fpExam;Uid=root;Pwd=;";;
cnn.Open();
try
{
MySqlCommand cmd = new MySqlCommand("SELECT * FROM tbStudFP WHERE Matric_No='" + txtMatric.Text + "'", cnn);
MySqlDataReader dr = cmd.ExecuteReader();
while (dr.Read())
{
byte[] fpbyte = (byte[])dr["FpTemplate"];
MemoryStream stream = new MemoryStream(fpbyte);
Template = new DPFP.Template(stream);
// Compare the feature set with our template
DPFP.Verification.Verification.Result result = new DPFP.Verification.Verification.Result();
Verificator.Verify(features, Template, ref result);
UpdateStatus(result.FARAchieved);
if (result.Verified)
{
MakeReport("The Fingerprint was VERIFIED SUCCESSFULLY");
TxtFullname(dr["Full_Name"].ToString());
TxtLevel(dr["Level"].ToString());
TxtDept(dr["Department"].ToString());
}
else
{
MakeReport("The Fingerprint NOT FOUND!.");
}
}
}
catch (Exception ex)
{
throw ex;
}
finally
{
cnn.Close();
}
}
else
{
MakeReport("Fingerprint does not Exist");
}
}
protected override void Process(DPFP.Sample Sample)
{
try
{
// Draw fingerprint sample image.
DrawPicture(ConvertSampleToBitmap(Sample));
// Process the sample and create a feature set for the enrollment purpose.
DPFP.FeatureSet features = ExtractFeatures(Sample, DPFP.Processing.DataPurpose.Verification);
// Check quality of the sample and start verification if it's good
// TODO: move to a separate task
if (features != null)
{
DPFP.Verification.Verification.Result result = new DPFP.Verification.Verification.Result();
bool found = false;
int index = 0;
// Compare the feature set with each of our template
for (int i = 0; i < Templates.Count; i++)
{
var template = Templates[i];
Verificator.Verify(features, template, ref result);
if (result.Verified)
{
found = true;
MakeReport("VERIFIED SUCCESSFULLY.");
Staff = Fingerprints[i].Staff;
this.Invoke(new Function(delegate()
{
this.StaffVerified?.Invoke(this, new EventArgs());
}));
Start();
break;
}
index++;
}
if (!found)
{
MakeReport("VERIFY FAILED.");
Start();
}
}
}
catch (Exception ex)
{
MessageBox.Show("An error occured while comparing with fingerprint database. \n\r\n\r" + ex.ToString());
}
}
public void OnComplete(object Control, DPFP.FeatureSet FeatureSet, ref DPFP.Gui.EventHandlerStatus Status)
{
DPFP.Verification.Verification ver = new DPFP.Verification.Verification();
DPFP.Verification.Verification.Result res = new DPFP.Verification.Verification.Result();
foreach (Staff dt in tempstorage.TempStaffs)
{
// Compare feature set with all stored templates.
foreach (DPFP.Template template in dt.Templates)
{
// Get template from storage.
if (template != null)
{
// Compare feature set with particular template.
ver.Verify(FeatureSet, template, ref res);
//dt.IsFeatureSetMatched = res.Verified;
//dt.FalseAcceptRate = res.FARAchieved;
if (res.Verified)
{
//search for the staff attendance that day
Attendance attdance = tempstorage.TempAttendance.Find(x => x.AdminId == tempstorage.TempStaffs.IndexOf(dt).ToString() && x.AttendanceDate == DateTime.Today.Date.ToShortDateString());
if (attdance != null)
{
MessageBox.Show("Attendance already taken for the day.");
}
else
{
//keep a spot for attendance
Attendance attd = new Attendance();
attd.AdminName = dt.FirstName + " " + dt.LastName;
attd.AdminId = tempstorage.TempStaffs.IndexOf(dt).ToString();
attd.AttendanceDate = DateTime.Today.Date.ToShortDateString();
attd.TimeIn = DateTime.Now.TimeOfDay.ToString();
tempstorage.TempAttendance.Add(attd);
ListEvents.Items.Insert(0, String.Format("Attendance taken for staff: {0}, Time In: {1}, Date: {2}", attd.AdminName, attd.TimeIn, attd.AttendanceDate));
}
break; // success
}
}
}
if (res.Verified)
{
break; // success
}
}
if (!res.Verified)
{
Status = DPFP.Gui.EventHandlerStatus.Failure;
}
}
protected void Process(DPFP.Sample Sample)
{
TimeSpan begin = TimeSpan.Parse("07:00");
TimeSpan stop = TimeSpan.Parse("19:00");
TimeSpan now = DateTime.Now.TimeOfDay;
if (now >= begin && now <= stop)
{
bool verified = false;
// Draw fingerprint sample image.
DrawPicture(ConvertSampleToBitmap(Sample));
// Process the sample and create a feature set for the enrollment purpose.
DPFP.FeatureSet features = ExtractFeatures(Sample, DPFP.Processing.DataPurpose.Verification);
// Check quality of the sample and start verification if it's good
// TODO: move to a separate task
if (features != null)
{
foreach (var val in list)
{
Staff_finger = val;
f_print = Convert.FromBase64String(val);
DPFP.Template temp = new DPFP.Template();
temp.DeSerialize(f_print);
Template = temp;
DPFP.Verification.Verification.Result result = new DPFP.Verification.Verification.Result();
Verificator.Verify(features, Template, ref result);
//UpdateStatus(result.FARAchieved);
if (result.Verified)
{
verified = true;
MakeReport("The fingerprint was VERIFIED.");
checktimeOut();
//dbAccess();
}
}
// Compare the feature set with our template
if (!verified)
{
MessageBox.Show("Invalid staff");
}
}
}
else
{
MessageBox.Show("System Inactive");
}
}
public static bool Verify(DPFP.Template template, DPFP.Sample sample)
{
var verificator = new DPFP.Verification.Verification();
DPFP.Verification.Verification.Result result = new DPFP.Verification.Verification.Result();
// Process the sample and create a feature set for verification.
DPFP.FeatureSet features = ExtractFeatures(sample, DPFP.Processing.DataPurpose.Verification);
if (features != null)
{
// Compare the feature set with our template
verificator.Verify(features, template, ref result);
}
return(result.Verified);
}
protected void ProcessVerify(DPFP.Sample Sample)
{
try
{
// Draw fingerprint sample image.
DrawPicture(ConvertSampleToBitmap(Sample));
// Process the sample and create a feature set for the enrollment purpose.
DPFP.FeatureSet features = ExtractFeatures(Sample, DPFP.Processing.DataPurpose.Verification);
// Check quality of the sample and start verification if it's good
// TODO: move to a separate task
if (features != null)
{
DPFP.Verification.Verification.Result result = new DPFP.Verification.Verification.Result();
bool found = false;
int index = 0;
// Compare the feature set with each of our template
foreach (var llt in Owners)
{
Verificator.Verify(features, llt, ref result);
if (result.Verified)
{
found = true;
using (var db = new LandxEntities())
{
Dlandlord = db.People.Find(psnId);
}
MakeReport("The fingerprint was VERIFIED.");
displayMsg("Welcome " + Dlandlord.ApplicantsFullname);
enableNextFP();
break;
}
index++;
}
if (!found)
{
MakeReport("The fingerprint was NOT VERIFIED.");
}
}
Capturer.StartCapture();
}
catch (Exception ex)
{
MessageBox.Show("An error occured while comparing with fingerprint database. \n\r\n\r" + ex.ToString());
}
}
protected virtual void Process(DPFP.Sample Sample)
{
Bitmap BMP = ConvertSampleTobitmap(Sample);
DrawPicture(BMP);
DPFP.FeatureSet features = ExtractFeatures(Sample, DPFP.Processing.DataPurpose.Verification);
if (features != null)
{
// Compare the feature set with our template
DPFP.Verification.Verification.Result result = new DPFP.Verification.Verification.Result();
Verificator.Verify(features, Template, ref result);
//UpdateStatus(result.FARAchieved);
Verificador(result.Verified);
}
}
public bool NonUnique(ref Bitmap LeftFinger, ref Bitmap RightFinger)
{
try
{
// convert the leftfinger to sample
Sample LeftSample = ConvertRawBmpAsSample(LeftFinger);
// convert the right finger as template
Template RightTemplate = ConvertRawBmpAsTemplate(RightFinger, DataPurpose.Verification);
// Process the sample and create a feature set for the enrollment purpose.
DPFP.FeatureSet features = ExtractFeatures(LeftSample, DPFP.Processing.DataPurpose.Verification);
Stopwatch sw = new Stopwatch();
// Check quality of the sample and start verification if it's good
if (features != null & RightTemplate != null)
{
// loads the collection
DPFP.Verification.Verification.Result result = new DPFP.Verification.Verification.Result();
// timer for current comparison
sw.Start();
result = DPFP.Verification.Verification.Verify(features, RightTemplate, 0x7FFFFFFF / 100000);
if (result.Verified)
{
return(true);
}
else
{
return(false);
}
sw.Stop();
}
else
{
throw new Exception("Fingerprint is of low quality");
}
}
catch (Exception ex)
{
throw ex;
}
return(false);
}
protected void Process(DPFP.Sample Sample)
{
// Process the sample and create a feature set for the enrollment purpose.
DPFP.FeatureSet features = ExtractFeatures(Sample, DPFP.Processing.DataPurpose.Verification);
// Check quality of the sample and start verification if it's good
// TODO: move to a separate task
if (features != null)
{
// Compare the feature set with our template
DPFP.Verification.Verification.Result result = new DPFP.Verification.Verification.Result();
DPFP.Template template = new DPFP.Template();
Stream stream;
//Obtenemos una lista con los datos del usuario.
List <Usuario> conexiones = ConexionBD.Muestra();
foreach (var con in conexiones)
{
if (con.huella != null)
{
stream = new MemoryStream(con.huella);
template = new DPFP.Template(stream);
try
{
Verificator.Verify(features, template, ref result);
}
catch (Exception e)
{
MessageBox.Show("error" + e.Message);
}
if (result.Verified)
{
this.Dispatcher.Invoke(new Function(delegate() {
Desplegar(con);
}));
break;
}
}
}
}
}
public void OnComplete(object Control, DPFP.FeatureSet FeatureSet, ref DPFP.Gui.EventHandlerStatus Status) {
DPFP.Verification.Verification ver = new DPFP.Verification.Verification();
DPFP.Verification.Verification.Result res = new DPFP.Verification.Verification.Result();
// Compare feature set with all stored templates.
foreach (DPFP.Template template in Data.Templates) {
// Get template from storage.
if (template != null) {
// Compare feature set with particular template.
ver.Verify(FeatureSet, template, ref res);
Data.IsFeatureSetMatched = res.Verified;
Data.FalseAcceptRate = res.FARAchieved;
if (res.Verified)
break; // success
}
}
if (!res.Verified)
Status = DPFP.Gui.EventHandlerStatus.Failure;
Data.Update();
}
protected virtual void Process(DPFP.Sample Sample)
{
huella.DrawPicture(huella.ConvertSampleToBitmap(Sample), pcbHuella);
DPFP.FeatureSet features = huella.ExtractFeatures(Sample, DPFP.Processing.DataPurpose.Enrollment);
if (features != null)
{
DPFP.Verification.Verification.Result result = new DPFP.Verification.Verification.Result();
Verificator.Verify(features, Template, ref result);
}
}
public void Verify(DPFP.Sample Sample)
{
DPFP.FeatureSet features = ExtractFeatures(Sample, DPFP.Processing.DataPurpose.Verification);
// Check quality of the sample and start verification if it's good
// TODO: move to a separate task
if (features != null)
{
// Compare the feature set with our template
DPFP.Verification.Verification.Result result = new DPFP.Verification.Verification.Result();
try
{
Verificator.Verify(features, this.curTemplate , ref result);
if (result.Verified)
{
this.Dispatcher.Invoke(() =>
{
if (this.ClockShow != null)
this.ClockShow.Controller.Pause();
ColorAnimation animation = new ColorAnimation();
animation.From = (this.UIFinger_Printer.Foreground as SolidColorBrush).Color;
animation.To = Colors.Green;
animation.Duration = new Duration(TimeSpan.FromMilliseconds(450));
animation.EasingFunction = new PowerEase() { Power = 5, EasingMode = EasingMode.EaseInOut };
this.ClockHide = animation.CreateClock();
this.UIFinger_Printer.Foreground.ApplyAnimationClock(SolidColorBrush.ColorProperty, ClockHide);
flagFinger = true;
});
this.Stop();
}
else
{
}
}
catch (Exception)
{
}
}
}
protected void Compare(Template template, Sample sample)
{
try
{
// Process the sample and create a feature set for the enrollment purpose.
//MemoryStream ms = new MemoryStream(Funciones.ImageToByteArray(this.picHuella.Image));
//DPFP.Sample sample = new DPFP.Sample(ms);
DPFP.FeatureSet features = ExtractFeatures(sample, DPFP.Processing.DataPurpose.Verification);
// Check quality of the sample and start verification if it's good
// TODO: move to a separate task
if (features != null)
{
// Compare the feature set with our template
DPFP.Verification.Verification.Result result = new DPFP.Verification.Verification.Result();
Verificator.Verify(features, template, ref result);
//UpdateStatus(result.FARAchieved);
if (result.Verified)
{
MessageBox.Show(this, "El usuario coincide con el existente!", "Validador Huella", MessageBoxButtons.OK, MessageBoxIcon.Information);
MakeReport("El usuario coincide con el existente!");
}
else
{
MessageBox.Show(this, "El usuario No coincide con el existente!", "Validador Huella", MessageBoxButtons.OK, MessageBoxIcon.Information);
MakeReport("El usuario No coincide con el existente!.");
}
}
}
catch (Exception ex)
{
MakeReport(ex.Message);
}
}
public void OnComplete(object Control, DPFP.FeatureSet FeatureSet, ref DPFP.Gui.EventHandlerStatus Status)
{
DPFP.Verification.Verification ver = new DPFP.Verification.Verification();
DPFP.Verification.Verification.Result res = new DPFP.Verification.Verification.Result();
//string conStr = "Data Source=.; Initial Catalog=Registration; Integrated Security=true";
//SqlConnection con = new SqlConnection(conStr);
//SqlCommand cmd = new SqlCommand("Select FingerPrintData from FingerPrints where Id = 11", con);
//con.Open();
//byte[] userFingerPrintData = new byte[0];
//using (con)
//{
// userFingerPrintData = cmd.ExecuteScalar() as byte[];
//}
//byte[] fingerPrintCode = new StudentDAC().GetFingerCodeById(2);
List<Guardian> guardians = new GuardianDAC().SelectAllGuardians();
if (guardians != null && guardians.Count > 0)
{
foreach (var item in guardians)
{
ver = new DPFP.Verification.Verification();
res = new DPFP.Verification.Verification.Result();
DPFP.Template temp = new DPFP.Template();
if (item.FingerCode != null)
{
temp.DeSerialize(item.FingerCode);
if (temp != null)
{
// Compare feature set with particular template.
ver.Verify(FeatureSet, temp, ref res);
if (res.Verified)
{
guardiansTakeAwayForm.guardian = item;
this.Close();
break;
}
}
}
}
}
if (!res.Verified)
Status = DPFP.Gui.EventHandlerStatus.Failure;
}
public void OnComplete(object Control, DPFP.FeatureSet FeatureSet, ref DPFP.Gui.EventHandlerStatus Status) {
DPFP.Verification.Verification ver = new DPFP.Verification.Verification();
DPFP.Verification.Verification.Result res = new DPFP.Verification.Verification.Result();
string conStr = "Data Source=.; Initial Catalog=Registration; Integrated Security=true";
SqlConnection con = new SqlConnection(conStr);
SqlCommand cmd = new SqlCommand("Select FingerPrintData from FingerPrints where Id = 6", con);
con.Open();
byte[] userFingerPrintData = new byte[0];
using (con)
{
userFingerPrintData = cmd.ExecuteScalar() as byte[];
}
DPFP.Template temp = new DPFP.Template();
temp.DeSerialize(userFingerPrintData);
if (temp != null)
{
// Compare feature set with particular template.
ver.Verify(FeatureSet, temp, ref res);
Data.IsFeatureSetMatched = res.Verified;
Data.FalseAcceptRate = res.FARAchieved;
}
// Compare feature set with all stored templates.
foreach (DPFP.Template template in Data.Templates) {
// Get template from storage.
//if (template != null) {
// // Compare feature set with particular template.
// ver.Verify(FeatureSet, template, ref res);
// Data.IsFeatureSetMatched = res.Verified;
// Data.FalseAcceptRate = res.FARAchieved;
// if (res.Verified)
// break; // success
//}
}
if (!res.Verified)
Status = DPFP.Gui.EventHandlerStatus.Failure;
Data.Update();
}
