OU-CA: A Face-Voice Multimodal Benchmark for Continuous User Authentication

Introduction

The OU-CA: A Face-Voice Multimodal Benchmark for Continuous User Authentication is meant to aid research efforts in the general area of developing, testing and evaluating algorithms for continuous authentication using face and voice. The D3 Center, the University of Osaka (OU) has copyright in the collection of face video, voice and associated data and serves as a distributor of the OU-CA dataset.

  • X. Li, C. Xu, Y. Yagi, "OU-CA: A Face-Voice Multimodal Benchmark for Continuous User Authentication", IEEE Transactions on Biometrics, Behavior, and Identity Science (T-BIOM), 2026 (accepted).

Dataset

The details will be released soon.








The database administrator

Department of Intelligent Media, The Institute of Scientific and Industrial Research, Osaka University
Address: 8-1 Mihogaoka, Ibaraki, Osaka, 567-0047, JAPAN
Mail address
FAX: +81-6-6877-4375.