NFIQ2::Identifiers::ActionableQualityFeedback Namespace Reference

Identifiers for interpretation of quality features that may indicated corrective measures for subsequent captures of the same subject. More...

Variables
const char	EmptyImageOrContrastTooLow []
	The image is blank or the contrast is too low. More...
const char	UniformImage []
	Standard deviation of gray levels in image indicates uniformity. More...
const char	FingerprintImageWithMinutiae []
	Number of minutia in image. More...
const char	SufficientFingerprintForeground []
	Number of pixels in the computed foreground. More...

Detailed Description

Identifiers for interpretation of quality features that may indicated corrective measures for subsequent captures of the same subject.

Variable Documentation

EmptyImageOrContrastTooLow

const char NFIQ2::Identifiers::ActionableQualityFeedback::EmptyImageOrContrastTooLow[]

extern

The image is blank or the contrast is too low.

The mean gray level appears white.

UniformImage

const char NFIQ2::Identifiers::ActionableQualityFeedback::UniformImage[]

extern

Standard deviation of gray levels in image indicates uniformity.

FingerprintImageWithMinutiae

const char NFIQ2::Identifiers::ActionableQualityFeedback::FingerprintImageWithMinutiae[]

extern

Number of minutia in image.

Note

Equivalent to QualityFeatures::Features::Minutiae::Count.

SufficientFingerprintForeground

const char NFIQ2::Identifiers::ActionableQualityFeedback::SufficientFingerprintForeground[]

extern

Number of pixels in the computed foreground.