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Chunmao Wang

6 accepted papers

2022

Few-Shot One-Class Domain Adaptation Based On Frequency For Iris Presentation Attack Detection

ICASSP 2022accepted

Iris presentation attack detection (PAD) has achieved remarkable success to ensure the reliability and security of iris recognition systems. Most existing methods exploit discriminative features in the spatial domain and report outstanding performance under intra-dataset settings. However, the degra…

Cited by 0SourceScholar
2022

Learning Multiple Explainable and Generalizable Cues for Face Anti-Spoofing

ICASSP 2022accepted

Although previous CNN based face anti-spoofing methods have achieved promising performance under intra-dataset testing, they suffer from poor generalization under cross-dataset testing. The main reason is that they learn the network with only binary supervision, which may learn arbitrary cues overfi…

Cited by 0SourceScholar
2022

Unimodal-Concentrated Loss: Fully Adaptive Label Distribution Learning for Ordinal Regression

CVPR 2022poster

Learning from a label distribution has achieved promising results on ordinal regression tasks such as facial age and head pose estimation wherein, the concept of adaptive label distribution learning (ALDL) has drawn lots of attention recently for its superiority in theory. However, compared with the…

Cited by 29PDFScholar
2021

Demodalizing Face Recognition with Synthetic Samples

AAAI 2021technical

Using data generated by generative adversarial networks or three-dimensional (3D) technology for face recognition training is a theoretically reasonable solution to the problems of unbalanced data distributions and data scarcity. However, due to the modal difference between synthetic data and real d…

2021

Multi-Level Adaptive Region of Interest and Graph Learning for Facial Action Unit Recognition

ICASSP 2021accepted

In facial action unit (AU) recognition tasks, regional feature learning and AU relation modeling are two effective aspects which are worth exploring. However, the limited representation capacity of regional features makes it difficult for relation models to embed AU relationship knowledge. In this p…

Cited by 0SourceScholar
2021

Self-Domain Adaptation for Face Anti-Spoofing

AAAI 2021technical

Although current face anti-spoofing methods achieve promising results under intra-dataset testing, they suffer from poor generalization to unseen attacks. Most existing works adopt domain adaptation (DA) or domain generalization (DG) techniques to address this problem. However, the target domain is…

Cited by 117SourcePDFScholar