NIST Fingerprint Image Quality (NFIQ) 2 Conformance Test Set

The images and values in this dataset are used to ensure conformance with ISO/IEC 29794-4, which may be purchased from https://www.iso.org/standard/62791.html. Values were computed with NIST's NFIQ 2 software, https://github.com/usnistgov/NFIQ2. When compiling the NIST NFIQ 2 source code or developing their own alternate implementation of quality metrics contained within ISO/IEC 29794-4, Annex A of the standard requires that the developer ensure that software generate values within 1% of these values when using these images as input.

Data e Risorse

Campo Valore
accessLevel restricted public
bureauCode {006:55}
catalog_@context https://project-open-data.cio.gov/v1.1/schema/data.json
catalog_conformsTo https://project-open-data.cio.gov/v1.1/schema
catalog_describedBy https://project-open-data.cio.gov/v1.1/schema/catalog.json
conformsTo https://www.iso.org/standard/83827.html
identifier ark:/88434/mds2-2909
issued 2023-02-01
landingPage https://data.nist.gov/od/id/mds2-2909
language {en}
license https://www.nist.gov/open/license
modified 2021-11-03 00:00:00
programCode {006:045}
publisher National Institute of Standards and Technology
references {https://doi.org/10.6028/NIST.IR.8382}
resource-type Dataset
rights Purchase is not required for data downloading. Users must complete registration form to download data.
source_datajson_identifier true
source_hash 3f9695fa8994d568118ee81abebc44a7a9e0a5c3
source_schema_version 1.1
theme {"Information Technology:Biometrics"}
Gruppi
  • AmeriGEOSS
  • National Provider
  • North America
Tag
  • AmeriGEO
  • AmeriGEOSS
  • CKAN
  • GEO
  • GEOSS
  • National
  • North America
  • United States
  • biometric
  • conformance
  • fingerprint
  • quality
isopen False
license_id other-license-specified
license_title other-license-specified
maintainer Gregory Fiumara
maintainer_email gregory.fiumara@nist.gov
metadata_created 2025-09-23T16:27:25.949562
metadata_modified 2025-09-23T16:27:25.949567
notes The images and values in this dataset are used to ensure conformance with ISO/IEC 29794-4, which may be purchased from https://www.iso.org/standard/62791.html. Values were computed with NIST's NFIQ 2 software, https://github.com/usnistgov/NFIQ2. When compiling the NIST NFIQ 2 source code or developing their own alternate implementation of quality metrics contained within ISO/IEC 29794-4, Annex A of the standard requires that the developer ensure that software generate values within 1% of these values when using these images as input.
num_resources 4
num_tags 12
title NIST Fingerprint Image Quality (NFIQ) 2 Conformance Test Set