System and method for identification, authentication, and verification of a person based upon a short audio-visual recording of the person
Published in US patent 2025, 2025
A method for computation of a complete hash from a multimedia recording of a person’s face is provided. The method includes detection and localization of a person’s face in an input image sequence with computation of an averaged facial representation of the person’s face. The method further includes detection of a person’s voice in an input multimedia file with computation of an averaged voice representation of the person’s voice. The method also includes transforming the detected person’s face into a partial fingerprint. The method also includes transforming the detected person’s voice into a partial fingerprint. The method further includes comparison of two partial face fingerprints and of two partial voice fingerprints by computing a similarity measure.
Recommended citation: K. Ekštein, M. Konopík, F. Pártl, P. Patera, "System and method for identification, authentication, and verification of a person based upon a short audio-visual recording of the person", US patent 2025/0184148.
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