public int Extract(byte fingerPosCode, byte[] fingerBuffer, byte[] featureBuffer)
{
if (fingerBuffer == null)
{
return(0);
}
int result = IDFprDll.FP_Begin();
if (result == 0)
{
return(0);
}
result = IDFprDll.FP_FeatureExtract(0x1, fingerPosCode, fingerBuffer, featureBuffer);
SimpleConsole.WriteLine(new Exception(string.Format("extract finger feature result {0}.", result)));
return(IDFprDll.FP_End());
}
public int Match(byte[] finger1Buffer, byte[] finger2Buffer, out float quality)
{
quality = 0f;
if (finger1Buffer == null || finger1Buffer == null)
{
return(0);
}
int result = IDFprDll.FP_Begin();
if (result == 0)
{
return(0);
}
result = IDFprDll.FP_FeatureMatch(finger1Buffer, finger2Buffer, ref quality);
SimpleConsole.WriteLine(new Exception(string.Format("get feature match result {0}.", result)));
return(IDFprDll.FP_End());
}
public int Quality(byte[] fingerBuffer)
{
if (fingerBuffer == null)
{
return(0);
}
int result = IDFprDll.FP_Begin();
if (result == 0)
{
return(0);
}
int quality = 0x0;
result = IDFprDll.FP_GetQualityScore(fingerBuffer, ref quality);
SimpleConsole.WriteLine(new Exception(string.Format("get finger quality result {0}", result)));
result = IDFprDll.FP_End();
return((int)quality);
}