public Bitmap ConvertSampleToBitmap(DPFP.Sample Sample)
{
DPFP.Capture.SampleConversion Convertor = new DPFP.Capture.SampleConversion();
Bitmap bitmap = null;
Convertor.ConvertToPicture(Sample, ref bitmap);
return bitmap;
}
public static Bitmap ConvertSampleToBitmap(DPFP.Sample Sample)
{
DPFP.Capture.SampleConversion Convertor = new DPFP.Capture.SampleConversion(); // Create a sample convertor.
Bitmap bitmap = null; // TODO: the size doesn't matter
Convertor.ConvertToPicture(Sample, ref bitmap); // TODO: return bitmap as a result
return bitmap;
}
protected Bitmap ConvertSampleToBitmap(DPFP.Sample Sample)
{
DPFP.Capture.SampleConversion Convertor = new DPFP.Capture.SampleConversion();
Bitmap bitmap = null;
Convertor.ConvertToPicture(Sample, ref bitmap);
return(bitmap);
}
protected Bitmap ConvertSampleToBitmap(DPFP.Sample Sample)
{
DPFP.Capture.SampleConversion Convertor = new DPFP.Capture.SampleConversion(); // Create a sample convertor.
Bitmap bitmap = null; // TODO: the size doesn't matter
Convertor.ConvertToPicture(Sample, ref bitmap); // TODO: return bitmap as a result
return(bitmap);
}
public Bitmap ConvertSampleToBitmapLogin(DPFP.Sample Sample)
{
try
{
DPFP.Capture.SampleConversion Convertor = new DPFP.Capture.SampleConversion();
Bitmap bitmap = null;
Convertor.ConvertToPicture(Sample, ref bitmap);
return(bitmap);
}
catch (Exception ex)
{
LogError.AddExcFileTxt(ex, "LectorHuella ~ OnTemplate");
return(null);
}
}
public Form2()
{
InitializeComponent();
graphics = this.CreateGraphics();
font = new Font("Times New Roman", 12, FontStyle.Bold, GraphicsUnit.Pixel);
DPFP.Capture.ReadersCollection coll = new
DPFP.Capture.ReadersCollection();
regFeatures = new DPFP.FeatureSet[4];
for (int i = 0; i < 4; i++)
{
regFeatures[i] = new DPFP.FeatureSet();
}
verFeatures = new DPFP.FeatureSet();
createRegTemplate = new DPFP.Processing.Enrollment();
readers = new DPFP.Capture.ReadersCollection();
for (int i = 0; i < readers.Count; i++)
{
readerDescription = readers[i];
if ((readerDescription.Vendor == "Digital Persona, Inc.") ||
(readerDescription.Vendor == "DigitalPersona, Inc."))
{
try
{
capturer = new
DPFP.Capture.Capture(readerDescription.SerialNumber,
DPFP.Capture.Priority.Normal);//CREAMOS UNA OPERACION DE CAPTURAS.
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
capturer.EventHandler = this; //AQUI CAPTURAMOS LOS EVENTOS.
converter = new DPFP.Capture.SampleConversion();
try
{
verify = new DPFP.Verification.Verification();
}
catch (Exception ex)
{
MessageBox.Show("Ex: " + ex.ToString());
}
break;
}
}
}
protected virtual void Process(DPFP.Sample Sample)
{
// draw fingerprint sample image.
DrawPicture(ConvertSampleToBitmap(Sample));
DPFP.FeatureSet features = ExtractFeatures(Sample, DPFP.Processing.DataPurpose.Enrollment);
DPFP.Capture.SampleConversion ToByte = new DPFP.Capture.SampleConversion();
// Check quality of the sample and add to enroller if it's good
if (features != null)
{
try
{
MakeReport("The fingerprint feature set was created.");
Enroller.AddFeatures(features);
}
finally
{
UpdateStatus();
switch (Enroller.TemplateStatus)
{
case DPFP.Processing.Enrollment.Status.Ready: // report success and stop capturing
//OnTemplate(Enroller.Template);
SetPrompt("Done.");
cp.StopCapture();
break;
case DPFP.Processing.Enrollment.Status.Failed: // report failure and restart capturing
Enroller.Clear();
cp.StopCapture();
UpdateStatus();
// OnTemplate(null);
cp.StartCapture();
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.Enrollment);
DPFP.Capture.SampleConversion ToByte = new DPFP.Capture.SampleConversion();
// Check quality of the sample and add to enroller if it's good
if (features != null)
{
try
{
MakeReport("The fingerprint feature set was created.");
Enroller.AddFeatures(features);
}
finally
{
UpdateStatus();
// Check if template has been created.
switch (Enroller.TemplateStatus)
{
case DPFP.Processing.Enrollment.Status.Ready: // report success and stop capturing
{
OnTemplate(Enroller.Template);
SetPrompt("Click Close, and then click Fingerprint Verification.");
Stop();
MemoryStream fingerprintData = new MemoryStream();
Enroller.Template.Serialize(fingerprintData);
fingerprintData.Position = 0;
BinaryReader br = new BinaryReader(fingerprintData);
byte[] bytes = br.ReadBytes((Int32)fingerprintData.Length);
try
{
MySqlCommand cmd = new MySqlCommand("INSERT INTO parkingdetail(fingerprint) VALUES(@img);", con);
cmd.Parameters.Add("@img", MySqlDbType.VarBinary).Value = bytes;
con.Open(); cmd.ExecuteNonQuery();
con.Close();
}
catch (Exception e)
{
MakeReport(e.Message);
}
break;
}
case DPFP.Processing.Enrollment.Status.Failed: // report failure and restart capturing
{
Enroller.Clear();
Stop();
UpdateStatus();
OnTemplate(null);
Start();
break;
}
}
}
}
}
