NIST Fingerprint Image Quality 2
Fingerprint image quality assessment tool
Loading...
Searching...
No Matches
NFIQ2::Identifiers::QualityMeasures::Minutiae Namespace Reference

Measures relative to minutiae detected within the image using the integrated feature extractor, FingerJet FX OSE. More...

Variables

const char Count []
 Number of minutiae in the image.
 
const char CountCOM []
 Number of minutiae lying in a 200x200 pixel rectangle centered at the center of mass of the locations of all detected minutia.
 
const char PercentImageMean50 []
 Percentage of minutiae whose quality value, as determined by Contrast::Mean of a local region centered on the minutiae, is between 0-0.5.
 
const char PercentOrientationCertainty80 []
 Percentage of minutiae whose quality value, as determined by the Orientation Certainty Level of a local region centered on the minutiae, is above 80.
 

Detailed Description

Measures relative to minutiae detected within the image using the integrated feature extractor, FingerJet FX OSE.

Variable Documentation

◆ Count

const char NFIQ2::Identifiers::QualityMeasures::Minutiae::Count[]
extern

Number of minutiae in the image.

◆ CountCOM

const char NFIQ2::Identifiers::QualityMeasures::Minutiae::CountCOM[]
extern

Number of minutiae lying in a 200x200 pixel rectangle centered at the center of mass of the locations of all detected minutia.

◆ PercentImageMean50

const char NFIQ2::Identifiers::QualityMeasures::Minutiae::PercentImageMean50[]
extern

Percentage of minutiae whose quality value, as determined by Contrast::Mean of a local region centered on the minutiae, is between 0-0.5.

See also
Contrast::ImageMean

◆ PercentOrientationCertainty80

const char NFIQ2::Identifiers::QualityMeasures::Minutiae::PercentOrientationCertainty80[]
extern

Percentage of minutiae whose quality value, as determined by the Orientation Certainty Level of a local region centered on the minutiae, is above 80.

See also
OrientationCertainty