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(); }