I am trying to compare Finger print string & GPS data by converting byte array but result are not working for same finger record from different ends.
Here is my string/hex values from finger scan device & GPS accordingly.
Finger print encoded result as below.
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
03 01 5A 16 96 00 FF FE E0 02 C0 00 80 00 80 00 80 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 80 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 32 0B 16 9E 59 91 03 FE 6D 15 1A BE 55 98 85 7E 5D 9E 5B 7E 3A A5 0E 1E 16 2C 8C BE 25 B2 8B 1E 1E 0D 95 5F 75 9A C6 B7 24 23 8E BF 70 A3 87 7F 3B AE 49 FF 16 B7 8B DF 36 91 00 1C 41 14 56 FC 3D 91 16 9A 37 9D 14 F8 33 1F 92 19 30 16 2C 56 24 1C 12 36 2C 17 55 35 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
I have been resolved issue by converting HEX Code string to Byte[] and USB reader value convert fromBase64 string then Byte[]
I have created below method to Compare both with byte[],
below fpengine is the thirdparty COM Object that will use for compare finger scanned value with finger point algorithm.
public bool IsMatchFound(string HexCodeString , string USBReaderString)
{
try
{
int scope = 0, intdisc=0;
byte[] gmat = HexEncoding.GetBytes(HexCodeString, out intdisc); //StringToByteArray(str1);
byte[] gref = Convert.FromBase64String(USBReaderString);
scope = fpengine.MatchTemplate(gmat, gref);
return (scope > 30) ? true : false;
}
catch (Exception ex)
{
return false;
}
}
Let me know if anybody want help same kind of application..