Search Results for author: Bochao Zhang

Found 3 papers, 0 papers with code

Mixup for Test-Time Training

no code implementations4 Oct 2022 Bochao Zhang, Rui Shao, Jingda Du, PC Yuen

Firstly, it will lead to overfitting to the test-time procedure thus hurt the performance on the main task.

Federated Test-Time Adaptive Face Presentation Attack Detection with Dual-Phase Privacy Preservation

no code implementations25 Oct 2021 Rui Shao, Bochao Zhang, Pong C. Yuen, Vishal M. Patel

The generalization ability of face presentation attack detection models to unseen attacks has become a key issue for real-world deployment, which can be improved when models are trained with face images from different input distributions and different types of spoof attacks.

Face Presentation Attack Detection Face Recognition +2

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