protected Fingerprint ProcessImage(System.Drawing.Image img, uint fingerPosition = 0, Dermalog.AFIS.FourprintSegmentation.HandPositions hand = Dermalog.AFIS.FourprintSegmentation.HandPositions.Unknown)
{
using (RawImage rawImage = RawImageHelperForms.FromBitmap(img as Bitmap))
{
return(ProcessImage(img, rawImage, fingerPosition, hand));
}
}
private void Btn_Generate_Image_Click(object sender, EventArgs e)
{
try
{
_capDevice.CaptureMode = CaptureMode.LIVE_IMAGE;
if (_capDevice != null && _capDevice.IsCapturing && _capDevice.CaptureMode == CaptureMode.LIVE_IMAGE)
{
_capDevice.Freeze(true);
imageHolder.Image = _capDevice.GetImage();
if (imageHolder.Image != null)
{
Bitmap bitmap = (Bitmap)imageHolder.Image;
try
{
RawImage rawImage = RawImageHelperForms.FromBitmap(bitmap);
encoder.Format = Dermalog.Afis.FingerCode3.Enums.TemplateFormat.ISO19794_2_2005;
encoder.ImpressionType = 0;
rightTemplate = encoder.Encode(bitmap);
txtFingerPrintFormat.Text = rightTemplate.Format.ToString();
string covertedDataTemplate = BitConverter.ToString(rightTemplate.Data);
txtImageData.Text = covertedDataTemplate;
//txtImageData.Text = Encoding.UTF8.GetString(rightTemplate.Data);
}
catch (Exception ex)
{
}
}
}
}
catch (DeviceErrorException ex)
{
System.Diagnostics.Trace.WriteLine("An exception occurred while trying to generate image from scanner. Message - " + ex.Message + "|Stacktrace - " + ex.StackTrace);
}
catch (Exception ex)
{
System.Diagnostics.Trace.WriteLine("An exception occurred while trying to generate image from scanner. Message - " + ex.Message + "|Stacktrace - " + ex.StackTrace);
}
}
