Siqi Liu

A sustainable approach for lignin valorization by heterogeneous photocatalysis

Shaohai Li, Siqi Liu, Juan Carlos Colmenares et al. · Green Chemistry · 2015 · 290 citations

Chemical Engineering, Biomass Conversion, Engineering +15

A 3D Mask Face Anti-Spoofing Database with Real World Variations

Siqi Liu, Baoyao Yang, Pong C. Yuen et al. · 2016 · 101 citations

Engineering, Information Security, Biometrics +19

Multi-Channel Remote Photoplethysmography Correspondence Feature for 3D Mask Face Presentation Attack Detection

Siqi Liu, Xiangyuan Lan, Pong C. Yuen · IEEE Transactions on Information Forensics and Security · 2021 · 46 citations

Face Detection, Facial Recognition System, Machine Vision +14

Temporal Similarity Analysis of Remote Photoplethysmography for Fast 3D Mask Face Presentation Attack Detection

Siqi Liu, Xiangyuan Lan, Pong C. Yuen · 2020 · 32 citations

Remote Photoplethysmography, Engineering, Biometrics +19

Dynamic scheduling mechanism for intelligent workshop with deep reinforcement learning method based on multi-agent system architecture

Wenbin Gu, Siqi Liu, Zhenyang Guo et al. · Computers & Industrial Engineering · 2024 · 30 citations

Artificial Intelligence, Engineering, Reinforcement Learning (Computer Engineering) +14