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FRIF TE Quality

Mailing List | API

About

Friction Ridge Image and Features (FRIF) Technology Evaluation (TE) Quality, or FRIF TE Quality, is an evaluation of algorithms that assess the utility of fingerprint images for use in a biometric recognition system. Given an image of a fingerprint, algorithms return a score [0, 100] assessing the overall quality, and may additionally return information about image characteristics that help specify quality. Information gleaned from this evaluation will help advise ISO/IEC JTC 1/SC 37 in their development of ISO/IEC 29794-4 and ISO/IEC 29794-12.

Participate

The submission window will open in the coming months

  1. Fill out the request for the dataset agreement to receive the validation dataset.
  2. Wrap your algorithm in the FRIF TE Quality application programming interface (API) and build it as a shared library.
  3. Follow the instructions for validation on GitHub.
  4. Complete, sign, date, and scan the participation agreement (coming soon).
  5. Upload the signed and encrypted output of validation (step 3), your public key, and your completed and signed evaluation agreement via the NIST FRIF TE Quality submission form (coming soon).

Related Links

Contact

Questions and comments should be addressed to the team privately by emailing frifte [at] nist.gov (frifte[at]nist[dot]gov). Public comments on code can be made on the FRIF TE GitHub Issues Page.

frifte+subscribe [at] list.nist.gov (Subscribe to our email list) to receive a low-volume stream of updates or browse the archives.

Created September 30, 2026
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