A 3D Mask Face Anti-Spoofing Database with Real World Variations. - Siqi Liu 003; Baoyao Yang; Pong C. Yuen; Guoying Zhao 001 (CVPR Workshops, 2016)

3D Mask Face Anti-spoofing with Remote Photoplethysmography. - Siqi Liu 003; Pong C. Yuen; Shengping Zhang; Guoying Zhao 001 (ECCV (7), 2016)

Remote Photoplethysmography Correspondence Feature for 3D Mask Face Presentation Attack Detection. - Si-Qi Liu 003; Xiangyuan Lan; Pong C. Yuen (ECCV (16), 2018)

Recent Progress on Face Presentation Attack Detection of 3D Mask Attacks. - Si-Qi Liu 003; Pong C. Yuen; Xiaobai Li; Guoying Zhao 001 (Handbook of Biometric Anti-Spoofing, 2nd Ed., 2019)

DATA-GRU: Dual-Attention Time-Aware Gated Recurrent Unit for Irregular Multivariate Time Series. - Qingxiong Tan; Mang Ye; Baoyao Yang; Siqi Liu 003; Andy Jinhua Ma; Terry Cheuk-Fung Yip; Grace Lai-Hung Wong; Pong Chi Yuen (AAAI, 2020)

A General Remote Photoplethysmography Estimator with Spatiotemporal Convolutional Network. - Si-Qi Liu 003; Pong C. Yuen (FG, 2020)

Temporal Similarity Analysis of Remote Photoplethysmography for Fast 3D Mask Face Presentation Attack Detection. - Si-Qi Liu 003; Xiangyuan Lan; Pong C. Yuen (WACV, 2020)

Weakly Supervised rPPG Estimation for Respiratory Rate Estimation. - Jingda Du; Si-Qi Liu 003; Bochao Zhang; Pong C. Yuen (ICCVW, 2021)

Focusing on Clinically Interpretable Features: Selective Attention Regularization for Liver Biopsy Image Classification. - Chong Yin; Siqi Liu 003; Rui Shao 001; Pong C. Yuen (MICCAI (5), 2021)

Multi-Channel Remote Photoplethysmography Correspondence Feature for 3D Mask Face Presentation Attack Detection. - Si-Qi Liu 003; Xiangyuan Lan; Pong C. Yuen (IEEE Trans. Inf. Forensics Secur., 2021)

Learning Sparse Interpretable Features For NAS Scoring From Liver Biopsy Images. - Chong Yin; Siqi Liu 003; Vincent Wai-Sun Wong; Pong C. Yuen (IJCAI, 2022)

Learning Temporal Similarity of Remote Photoplethysmography for Fast 3D Mask Face Presentation Attack Detection. - Si-Qi Liu 003; Xiangyuan Lan; Pong C. Yuen (IEEE Trans. Inf. Forensics Secur., 2022)

Dual-bridging with Adversarial Noise Generation for Domain Adaptive rPPG Estimation. - Jingda Du; Siqi Liu 003; Bochao Zhang; Pong C. Yuen (CVPR, 2023)

XFibrosis: Explicit Vessel-Fiber Modeling for Fibrosis Staging from Liver Pathology Images. - Chong Yin; Siqi Liu 003; Fei Lyu 004; Jiahao Lu; Sune Darkner; Vincent Wai-Sun Wong; Pong C. Yuen (CVPR, 2024)

Prompting Vision Foundation Models for Pathology Image Analysis. - Chong Yin; Siqi Liu 003; Kaiyang Zhou; Vincent Wai-Sun Wong; Pong C. Yuen (CVPR, 2024)

CAM-Guided Translation for Unpaired Weakly-Supervised Medical Image Segmentation. - Yuebin Xie; Xiaochen He; Baoyao Yang; Fei Lyu 004; Siqi Liu 003 (ICME, 2024)

HistoSyn: Histomorphology-Focused Pathology Image Synthesis. - Chong Yin; Si-Qi Liu 003; Vincent Wai-Sun Wong; Pong C. Yuen (MICCAI (4), 2024)

Robust Remote Photoplethysmography Estimation With Environmental Noise Disentanglement. - Si-Qi Liu 003; Pong C. Yuen (IEEE Trans. Image Process., 2024)

Highlighted Diffusion Model as Plug-In Priors for Polyp Segmentation. - Yuhao Du; Yuncheng Jiang; Shuangyi Tan; Si-Qi Liu 003; Zhen Li 026; Guanbin Li; Xiang Wan (IEEE J. Biomed. Health Informatics, 2025)