Programm, Verfahren und Verarbeitungsvorrichtung zur Erkennung von Deepfake-Videos

Details

Veröffentlichungs-Nr.

EP4822652

Anmeldetag

8. April 2026

Veröffentlichung

14. Oktober 2026

Rechtsraum

EP

Abstract

An information processing apparatus (100) classifies time-series frames into a plurality of clusters by executing clustering on the time-series frames based on feature amounts of the time-series frames, the time-series frames being included in a moving image belonging to a class of a real moving image or a class of a fake moving image, extracts a concept from each of the plurality of clusters, determines whether the concept extracted from the plurality of clusters is a concept specific to the class or a concept specific to the cluster, sets a weight to the plurality of clusters based on the determination result, and trains a model for estimating a class of a target moving image based on a frame selected based on weights set for the plurality of clusters.

Anmelder

Firma

FUJITSU LIMITED

Land

🇯🇵 Japan