Learning deep forest with multi-scale Local Binary Pattern features for face anti-spoofing. - Rizhao Cai; Changsheng Chen (CoRR, 2019)

A Copy-Proof Scheme Based on the Spectral and Spatial Barcoding Channel Models. - Changsheng Chen; Mulin Li; Anselmo Ferreira; Jiwu Huang; Rizhao Cai (IEEE Trans. Inf. Forensics Secur., 2020)

DRL-FAS: A Novel Framework Based on Deep Reinforcement Learning for Face Anti-Spoofing. - Rizhao Cai; Haoliang Li; Shiqi Wang 001; Changsheng Chen; Alex C. Kot (IEEE Trans. Inf. Forensics Secur., 2021)

Automatic facial skin feature detection for everyone. - Qian Zheng; Ankur Purwar; Heng Zhao; Guang Liang Lim; Ling Li 012; Debasish Behera; Qian Wang; Min Tan 005; Rizhao Cai; Jennifer Werner; Dennis Sng; Maurice van Steensel; et al. (Imaging and Multimedia Analytics at the Edge, 2022)

Image Inpainting Detection via Enriched Attentive Pattern with Near Original Image Augmentation. - Wenhan Yang; Rizhao Cai; Alex C. Kot (ACM Multimedia, 2022)

One-Class Knowledge Distillation for Face Presentation Attack Detection. - Zhi Li 001; Rizhao Cai; Haoliang Li; Kwok-Yan Lam; Yongjian Hu; Alex C. Kot (CoRR, 2022)

Forensicability Assessment of Questioned Images in Recapturing Detection. - Changsheng Chen; Lin Zhao 017; Rizhao Cai; Zitong Yu; Jiwu Huang; Alex C. Kot (CoRR, 2022)

Toward domain generalized pruning by scoring out-of-distribution importance. - Rizhao Cai; Haoliang Li; Alex C. Kot (CoRR, 2022)

Learning Meta Pattern for Face Anti-Spoofing. - Rizhao Cai; Zhi Li 054; Renjie Wan; Haoliang Li; Yongjian Hu; Alex C. Kot (IEEE Trans. Inf. Forensics Secur., 2022)

One-Class Knowledge Distillation for Face Presentation Attack Detection. - Zhi Li 054; Rizhao Cai; Haoliang Li; Kwok-Yan Lam; Yongjian Hu; Alex C. Kot (IEEE Trans. Inf. Forensics Secur., 2022)

Evaluating the efficacy of skincare product: A realistic short-term facial pore simulation. - Ling Li 012; Bandara Dissanayake; Tatsuya Omotezako; Yunjie Zhong; Qing Zhang; Rizhao Cai; Qian Zheng; Dennis Sng; Weisi Lin; Yufei Wang 006; Alex C. Kot (Imaging and Multimedia Analytics at the Edge, 2023)

Rehearsal-Free Domain Continual Face Anti-Spoofing: Generalize More and Forget Less. - Rizhao Cai; Yawen Cui; Zhi Li; Zitong Yu; Haoliang Li; Yongjian Hu; Alex C. Kot (ICCV, 2023)

Generalized Few-Shot Continual Learning with Contrastive Mixture of Adapters. - Yawen Cui; Zitong Yu; Rizhao Cai; Xun Wang; Alex C. Kot; Li Liu 002 (CoRR, 2023)

Rehearsal-Free Domain Continual Face Anti-Spoofing: Generalize More and Forget Less. - Rizhao Cai; Yawen Cui; Zhi Li 001; Zitong Yu; Haoliang Li; Yongjian Hu; Alex C. Kot (CoRR, 2023)

Hyperbolic Face Anti-Spoofing. - Shuangpeng Han; Rizhao Cai; Yawen Cui; Zitong Yu; Yongjian Hu; Alex C. Kot (CoRR, 2023)

Forgery-aware Adaptive Vision Transformer for Face Forgery Detection. - Anwei Luo; Rizhao Cai; Chenqi Kong; Xiangui Kang; Jiwu Huang; Alex C. Kot (CoRR, 2023)

BenchLMM: Benchmarking Cross-style Visual Capability of Large Multimodal Models. - Rizhao Cai; Zirui Song; Dayan Guan; Zhenhao Chen; Xing Luo; Chenyu Yi; Alex C. Kot (CoRR, 2023)

Suppress and Rebalance: Towards Generalized Multi-Modal Face Anti-Spoofing. - Xun Lin; Shuai Wang 049; Rizhao Cai; Yizhong Liu; Ying Fu; Wenzhong Tang; Zitong Yu; Alex C. Kot (CVPR, 2024)

BenchLMM: Benchmarking Cross-Style Visual Capability of Large Multimodal Models. - Rizhao Cai; Zirui Song; Dayan Guan; Zhenhao Chen; Yaohang Li; Xing Luo; Chenyu Yi; Alex C. Kot (ECCV (50), 2024)

Controllable and Gradual Facial Blemishes Retouching Via Physics-Based Modelling. - Chenhao Shuai; Rizhao Cai; Bandara Dissanayake; Amanda Newman; Dayan Guan; Dennis Sng; Ling Li 012; Alex C. Kot (ICME, 2024)

Benchmarking Joint Face Spoofing and Forgery Detection With Visual and Physiological Cues. - Zitong Yu; Rizhao Cai; Zhi Li 054; Wenhan Yang; Jingang Shi; Alex C. Kot (IEEE Trans. Dependable Secur. Comput., 2024)

S-Adapter: Generalizing Vision Transformer for Face Anti-Spoofing With Statistical Tokens. - Rizhao Cai; Zitong Yu; Chenqi Kong; Haoliang Li; Changsheng Chen; Yongjian Hu; Alex C. Kot (IEEE Trans. Inf. Forensics Secur., 2024)

Distortion Model-Based Spectral Augmentation for Generalized Recaptured Document Detection. - Changsheng Chen; Bokang Li; Rizhao Cai; Jishen Zeng; Jiwu Huang (IEEE Trans. Inf. Forensics Secur., 2024)

Category-Conditional Gradient Alignment for Domain Adaptive Face Anti-Spoofing. - Yan He; Fei Peng 001; Rizhao Cai; Zitong Yu; Min Long; Kwok-Yan Lam (IEEE Trans. Inf. Forensics Secur., 2024)

Rethinking Vision Transformer and Masked Autoencoder in Multimodal Face Anti-Spoofing. - Zitong Yu; Rizhao Cai; Yawen Cui; Xin Liu; Yongjian Hu; Alex C. Kot (Int. J. Comput. Vis., 2024)

Visual Prompt Flexible-Modal Face Anti-Spoofing. - Zitong Yu; Rizhao Cai; Yawen Cui; Ajian Liu 001; Changsheng Chen (IEEE Trans. Dependable Secur. Comput., 2025)

CMoA: Contrastive Mixture of Adapters for Generalized Few-Shot Continual Learning. - Yawen Cui; Jian Zhao 006; Zitong Yu; Rizhao Cai; Xun Wang; Lei Jin 003; Alex C. Kot; Li Liu 002; Xuelong Li 001 (IEEE Trans. Multim., 2025)

Towards Data-Centric Face Anti-spoofing: Improving Cross-Domain Generalization via Physics-Based Data Synthesis. - Rizhao Cai; Cecelia Soh; Zitong Yu; Haoliang Li; Wenhan Yang; Alex C. Kot (Int. J. Comput. Vis., 2025)

Forgery-Aware Adaptive Learning With Vision Transformer for Generalized Face Forgery Detection. - Anwei Luo; Rizhao Cai; Chenqi Kong; Yakun Ju; Xiangui Kang; Jiwu Huang; Alex C. Kot (IEEE Trans. Circuits Syst. Video Technol., 2025)

Agent Network Protocol Technical White Paper. - Gaowei Chang; Eidan Lin; Chengxuan Yuan; Rizhao Cai; Binbin Chen; Xuan Xie; Yin Zhang (CoRR, 2025)

Reliable and Balanced Transfer Learning for Generalized Multimodal Face Anti-Spoofing. - Xun Lin; Ajian Liu 001; Zitong Yu; Rizhao Cai; Shuai Wang 049; Yi Yu 011; Jun Wan 001; Zhen Lei 001; Xiaochun Cao; Alex C. Kot (IEEE Trans. Pattern Anal. Mach. Intell., 2025)