NFIQ2::Identifiers::QualityFeatures Namespace Reference

Identifiers of individual quality features and modules. More...

Namespaces
namespace	Contrast
	Measure of the gray levels of the image.
namespace	FrequencyDomainAnalysis
	Frequency of the sinusoid following the ridge-valley structure.
namespace	LocalClarity
	Measure of the clarity of ridge and valleys.
namespace	Minutiae
	Measures relative to minutiae detected within the image using the integrated feature extractor, FingerJet FX OSE.
namespace	OrientationCertainty
	Measure of the strength of the energy concentration along the dominant ridge flow orientation.
namespace	OrientationFlow
	Measure of the ridge flow continuity, based on the absolute orientation difference between a block in its 8-neighborhood.
namespace	RegionOfInterest
	Measures based on the foreground area of the image.
namespace	RidgeValleyUniformity
	Measure of the consistency of ridge and valley widths.

Detailed Description

Identifiers of individual quality features and modules.