Compute

Compute NFIQ 2 quality modules, quality values, quality scores, and actionable quality feedback. More...

Functions
unsigned int	NFIQ2::Algorithm::computeQualityScore (const NFIQ2::FingerprintImageData &rawImage) const
	Compute a NFIQ 2 quality score. More...
unsigned int	NFIQ2::Algorithm::computeQualityScore (const std::vector< std::shared_ptr< NFIQ2::QualityFeatures::Module > > &modules) const
	Compute a NFIQ 2 quality score. More...
unsigned int	NFIQ2::Algorithm::computeQualityScore (const std::unordered_map< std::string, double > &features) const
	Compute a NFIQ 2 quality score. More...
std::vector< std::shared_ptr< NFIQ2::QualityFeatures::Module > >	NFIQ2::QualityFeatures::computeQualityModules (const NFIQ2::FingerprintImageData &rawImage)
	Compute quality modules. More...
std::unordered_map< std::string, double >	NFIQ2::QualityFeatures::computeQualityFeatures (const NFIQ2::FingerprintImageData &rawImage)
	Compute quality feature values. More...
std::unordered_map< std::string, double >	NFIQ2::QualityFeatures::computeActionableQualityFeedback (const NFIQ2::FingerprintImageData &rawImage)
	Compute actionable quality feedback. More...

Detailed Description

Compute NFIQ 2 quality modules, quality values, quality scores, and actionable quality feedback.

Function Documentation

computeQualityScore() [1/3]

unsigned int NFIQ2::Algorithm::computeQualityScore

(

const NFIQ2::FingerprintImageData &

rawImage

)

const

Compute a NFIQ 2 quality score.

Parameters

rawImage

Fingerprint image.

Returns

Computed NFIQ 2 quality score.

Exceptions

Exception

Called before random forest parameters were loaded.

computeQualityScore() [2/3]

unsigned int NFIQ2::Algorithm::computeQualityScore

(

const std::vector< std::shared_ptr< NFIQ2::QualityFeatures::Module > > &

modules

)

const

Compute a NFIQ 2 quality score.

Parameters

modules

Computed quality modules.

Returns

Computed NFIQ 2 quality score.

Exceptions

Exception

Called before random forest parameters were loaded.

See also

QualityFeatures::computeQualityModules

computeQualityScore() [3/3]

unsigned int NFIQ2::Algorithm::computeQualityScore

(

const std::unordered_map< std::string, double > &

features

)

const

Compute a NFIQ 2 quality score.

Parameters

features

Map of quality feature identifiers to quality feature values.

Returns

Computed NFIQ 2 quality score.

Exceptions

Exception

Called before random forest parameters were loaded.

See also

QualityFeatures::computeQualityFeatures

computeQualityModules()

std::vector< std::shared_ptr< NFIQ2::QualityFeatures::Module > > NFIQ2::QualityFeatures::computeQualityModules

(

const NFIQ2::FingerprintImageData &

rawImage

)

Compute quality modules.

Parameters

rawImage

Fingerprint image in raw format.

Returns

A vector of quality modules containing computed feature values.

computeQualityFeatures()

std::unordered_map< std::string, double > NFIQ2::QualityFeatures::computeQualityFeatures

(

const NFIQ2::FingerprintImageData &

rawImage

)

Compute quality feature values.

Parameters

rawImage

Fingerprint image in raw format.

Returns

A map of quality feature identifiers to quality feature values.

See also

Identifiers::QualityFeatures

computeActionableQualityFeedback()

std::unordered_map< std::string, double > NFIQ2::QualityFeatures::computeActionableQualityFeedback

(

const NFIQ2::FingerprintImageData &

rawImage

)

Compute actionable quality feedback.

Parameters

rawImage

Fingerprint image in raw format.

Returns

A map of actionable quality identifiers to actionable quality values.

See also

Identifiers::ActionableQualityFeedback

Thresholds::ActionableQualityFeedback