Test and training samples

Face 2D (2500 photo)

Face 3D (photo)

Iris (> 7 600)

Fingerprint (2084)

Palmprint (100)

Voice (1158)

At the moment, there are databases with speech recordings in 8 languages, the number of which will be constantly increasing.

NIST has launched new datasets, consisting of fingerprint, facial photographs, and iris scans, to help biometrics researchers to evaluate the performance of access control identity verification systems, according to an announcement by the institution.
The data consists of three databases of files, all stripped of identifying information and available from the NIST website. The three special databases are numbered SD 300, SD 301, and SD 302, and are intended to the first batch in an expanding collection of resources.