protected virtual void Process(DPFP.Sample Sample)
{
DrawPicture(FingerPrintUtility.ConvertSampleToBitmap(Sample));
showed_sample = Sample;
try
{
DPFP.FeatureSet features = FingerPrintUtility.ExtractFeatures(Sample, DPFP.Processing.DataPurpose.Enrollment);
if (features != null)
{
try
{
SetPrompt("The fingerprint feature set was created.");
SetPanelColor(System.Drawing.SystemColors.Control);
Enroller.AddFeatures(features); // Add feature set to template.
}
catch (SDKException ex)
{
SetPrompt(ex.Message);
}
finally
{
UpdateSamplesNeeded();
// Check if template has been created.
switch (Enroller.TemplateStatus)
{
case DPFP.Processing.Enrollment.Status.Ready: // report success and stop capturing
OnTemplateCollect(Enroller.Template);
SetPrompt("Done.");
Stop();
break;
case DPFP.Processing.Enrollment.Status.Failed: // report failure and restart capturing
Enroller.Clear();
Stop();
UpdateSamplesNeeded();
OnTemplateCollect(null);
Start();
break;
}
}
}
else
{
SetPrompt("Can't recognize as a fingerprint.");
UpdateSamplesNeeded();
}
}
catch (Exception)
{
SetPrompt("Can't recognize as a fingerprint.");
UpdateSamplesNeeded();
}
}
private void Fingerprint_scan_Click(object sender, EventArgs e)
{
Registration reg = new Registration();
if (reg.ShowDialog() == DialogResult.OK)
{
this.sample = reg.fingerPrintRegUserControl.showed_sample;
this.fingerprint = reg.fingerPrintRegUserControl.FingerPrint;
DrawPicture(FingerPrintUtility.ConvertSampleToBitmap(this.sample));
}
}
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("Logged In");
//Stop();
}
}
this.IsVerificationComplete = verified;
if (!verified)
{
SetPrompt("Finger print not recognised.");
}
}
else
{
SetPrompt("Can't recognize as a fingerprint.");
}
//}
//catch (Exception)
//{
// SetPrompt("Error!");
//}
}