{
  "@type": "dcat:Dataset",
  "accessLevel": "restricted public",
  "bureauCode": [
    "006:55"
  ],
  "conformsTo": "https://www.iso.org/standard/83827.html",
  "contactPoint": {
    "fn": "Gregory Fiumara",
    "hasEmail": "mailto:gregory.fiumara@nist.gov"
  },
  "description": "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.",
  "distribution": [
    {
      "accessURL": "https://data.nist.gov/od/rp?@id=ark:/88434/mds2-2909",
      "description": "This page provides a registration form that must be completed before downloading the data.",
      "title": "Gateway for Registered Data Access"
    },
    {
      "accessURL": "https://nigos.nist.gov/datasets/nfiq2_conformance/",
      "description": "Visit this website to request the NFIQ 2 Conformance Test Set images.",
      "title": "Request Images"
    },
    {
      "accessURL": "https://nigos.nist.gov/datasets/nfiq2_conformance/",
      "title": "Request Dataset"
    },
    {
      "description": "Table A.1 from ISO/IEC 29794-4:2024",
      "downloadURL": "https://data.nist.gov/od/ds/mds2-2909/nfiq2_conformance_expected_output.csv",
      "mediaType": "text/csv",
      "title": "NFIQ 2 Conformance Expected Output"
    },
    {
      "description": "Table A.2 from ISO/IEC 29794-4:2024",
      "downloadURL": "https://data.nist.gov/od/ds/mds2-2909/nfiq2_conformance_expected_output-mapped.csv",
      "mediaType": "text/csv",
      "title": "NFIQ 2 Conformance Expected Output (Mapped)"
    },
    {
      "downloadURL": "https://data.nist.gov/od/ds/ark:/88434/mds2-2909/pdrcli.log",
      "mediaType": "text/x-log"
    },
    {
      "downloadURL": "https://data.nist.gov/od/ds/ark:/88434/mds2-2909/pdrcli.log.sha256",
      "mediaType": "text/plain"
    },
    {
      "downloadURL": "https://data.nist.gov/od/ds/mds2-2909/README.txt",
      "mediaType": "text/plain",
      "title": "README"
    }
  ],
  "identifier": "ark:/88434/mds2-2909",
  "issued": "2023-02-01",
  "keyword": [
    "biometric",
    "conformance",
    "fingerprint",
    "quality"
  ],
  "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": {
    "@type": "org:Organization",
    "name": "National Institute of Standards and Technology"
  },
  "references": [
    "https://doi.org/10.6028/NIST.IR.8382"
  ],
  "rights": "Purchase is not required for data downloading. Users must complete registration form to download data.",
  "theme": [
    "Information Technology:Biometrics"
  ],
  "title": "NIST Fingerprint Image Quality (NFIQ) 2 Conformance Test Set"
}