Biometrics.IdentifyMatch Method (POS for .NET v1.14 SDK Documentation)
3/2/2014
Compares a sample Biometrics Information Record against the entries of a collection of other Biometrics Information Records, and then returns a rank ordered array of indexes.
Namespace: Microsoft.PointOfService
Assembly: Microsoft.PointOfService (in microsoft.pointofservice.dll)
Syntax
'Declaration
Public MustOverride Function IdentifyMatch ( _
maximumFalseAcceptRateRequested As Integer, _
maximumFalseRejectRateRequested As Integer, _
falseAcceptRatePrecedence As Boolean, _
sampleBir As BiometricsInformationRecord, _
referenceBirPopulation As IEnumerable(Of BiometricsInformationRecord) _
) As Integer()
public abstract int[] IdentifyMatch (
int maximumFalseAcceptRateRequested,
int maximumFalseRejectRateRequested,
bool falseAcceptRatePrecedence,
BiometricsInformationRecord sampleBir,
IEnumerable<BiometricsInformationRecord> referenceBirPopulation
)
public:
virtual array<int>^ IdentifyMatch (
int maximumFalseAcceptRateRequested,
int maximumFalseRejectRateRequested,
bool falseAcceptRatePrecedence,
BiometricsInformationRecord^ sampleBir,
IEnumerable<BiometricsInformationRecord^>^ referenceBirPopulation
) abstract
public abstract int[] IdentifyMatch (
int maximumFalseAcceptRateRequested,
int maximumFalseRejectRateRequested,
boolean falseAcceptRatePrecedence,
BiometricsInformationRecord sampleBir,
IEnumerable<BiometricsInformationRecord> referenceBirPopulation
)
public abstract function IdentifyMatch (
maximumFalseAcceptRateRequested : int,
maximumFalseRejectRateRequested : int,
falseAcceptRatePrecedence : boolean,
sampleBir : BiometricsInformationRecord,
referenceBirPopulation : IEnumerable<BiometricsInformationRecord>
) : int[]
Parameters
- maximumFalseAcceptRateRequested
The requested FAR criterion for successful verification.
- maximumFalseRejectRateRequested
The requested FRR criterion for successful verification.
- falseAcceptRatePrecedence
If both criteria are provided, this parameter indicates which takes precedence. falseAcceptRatePrecedence indicates that maxFARRRequested takes precedence, falseRejectRatePrecedence indicates that maxFRRRequested takes precedence.
- sampleBir
The BiometricsInformationRecord property to be identified.
- referenceBirPopulation
An array of BiometricsInformationRecord properties against which the Identify match is performed.
Remarks
This function accepts a sampleir and compares it against a set of BiometricsInformationRecord properties in referenceBirPopulation. It then returns a rank ordered array of referenceBirPopulation indexes.
Thread Safety
Any public static (Shared in Visual Basic) members of this type are thread-safe. Any instance members are not guaranteed to be thread-safe.
See Also
Reference
Biometrics Class
Biometrics Members
Microsoft.PointOfService Namespace
Biometrics.Identify Method
BiometricsInformationRecord