3 papers
cs.CV2025
DD-rPPGNet: De-interfering and Descriptive Feature Learning for Unsupervised rPPG Estimation
Pei-Kai Huang, Tzu-Hsien Chen, Ya-Ting Chan +2
Remote Photoplethysmography (rPPG) aims to measure physiological signals and Heart Rate (HR) from facial videos. Recent unsupervised rPPG estimation methods have shown promising po…
cs.CV2025
SLIP: Spoof-Aware One-Class Face Anti-Spoofing with Language Image Pretraining
Pei-Kai Huang, Jun-Xiong Chong, Cheng-Hsuan Chiang +3
Face anti-spoofing (FAS) plays a pivotal role in ensuring the security and reliability of face recognition systems. With advancements in vision-language pretrained (VLP) models, re…
cs.CV2024
Fully Test-Time rPPG Estimation via Synthetic Signal-Guided Feature Learning
Pei-Kai Huang, Tzu-Hsien Chen, Ya-Ting Chan +2
Many remote photoplethysmography (rPPG) estimation models have achieved promising performance in the training domain but often fail to accurately estimate physiological signals or…