Friction Ridge Image and Features Technology Evaluations
API for participating in NIST's Friction Ridge Image and Features Technology Evaluations.
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▼NFRIF | TE input/output types |
▼NEFS | Types (mostly) mirroring the ANSI/NIST-ITL Type 9 Extended Feature Set |
CCore | Singular point of focus of innermost recurving ridge |
CCorrespondenceRelationship | Relationship between probe and reference features |
CCrease | Friction ridge linear flexion creases |
CDelta | Singular point of ridge divergence |
CFeatures | Collection of ANSI/NIST-ITL 1-2011 (Update: 2015) Extended Feature Set fields understood by FRIF |
CMinutia | Friction ridge feature details |
COrientation | Deviation of an image from upright |
CPatternClassification | Classification of friction ridge structure |
▼CQualityMeasure | Measurement on the biometric sample |
CDescription | Description of algorithm that computed a QualityMeasure |
CDescriptionHash | Hash function for Description |
CRidgeQualityRegion | Region defined in a map of ridge quality/confidence |
▼NEvaluations | Functionality unique to each of the NIST FRIF Technology Evaluations |
▼NExemplar1N | FRIF TE Exemplar 1:N functionality |
▼CExtractionInterface | Interface for feature extraction implemented by participant |
CCompatibility | Information used by the NIST testing apparatus to help efficiently test this implementation |
▼CSearchInterface | Interface for database search implemented by participant |
CCompatibility | Information used by the NIST testing apparatus to help efficiently test this implementation |
CLibraryIdentifier | Identification information about the submitted library |
CComparisonResult | The results of comparing two templates |
CCoordinate | Pixel location in an image |
CCorrespondence | Information about a probe/reference relationship |
CCreateTemplateResult | Output from extracting features into a template |
CImage | Data and metadata for an image |
▼CProductIdentifier | Identifying details about algorithm components for documentation |
CCBEFFIdentifier | CBEFF information registered with and assigned by IBIA |
CReturnStatus | Information about the result of calling a FRIF TE API function |
CSearchSubjectPositionResult | The results of a searching a database for subject finger positions |
CSearchSubjectResult | The results of a searching a database for a subject, without respect to finger positions |
CSubjectPositionCandidate | Candidate list entry identifying a specific region of a subject |
CSubjectPositionCandidateListKeyHash | Hash function for SubjectPositionCandidate |
CTemplateArchive | Collection of templates on disk |
CTemplateData | Information possibly stored in a template |