Search Results for author: Yunshu Dai

Found 3 papers, 0 papers with code

Learning to mask: Towards generalized face forgery detection

no code implementations29 Dec 2022 Jianwei Fei, Yunshu Dai, Huaming Wang, Zhihua Xia

Our goal is to reduce the features that are easy to learn in the training phase, so as to reduce the risk of overfitting on specific forgery types.

Data Augmentation

Learning Second Order Local Anomaly for General Face Forgery Detection

no code implementations CVPR 2022 Jianwei Fei, Yunshu Dai, Peipeng Yu, Tianrun Shen, Zhihua Xia, Jian Weng

We also propose a Local Enhancement Module (LEM) to improve the discrimination between local features of real and forged regions, so as to ensure accuracy in calculating anomalies.

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