21 citations · 39 across the 22 of their papers we have counts for
22 papers
PPG as a Bridge: Cross-Device Authentication for Smart Wearables with Photoplethysmography
Jiacheng Liu, Jiankai Tang, Guangye Zhao +8
As smart wearable devices become increasingly powerful and pervasive, protecting user privacy on these devices has emerged as a critical challenge. While existing authentication me…
FacePhys: State of the Heart Learning
Kegang Wang, Jiankai Tang, Yuntao Wang +5
Vital sign measurement using cameras presents opportunities for comfortable, ubiquitous health monitoring. Remote photoplethysmography (rPPG), a foundational technology, enables ca…
M3PD Dataset: Dual-view Photoplethysmography (PPG) Using Front-and-rear Cameras of Smartphones in Lab and Clinical Settings
Jiankai Tang, Tao Zhang, Jia Li +10
Portable physiological monitoring is essential for early detection and management of cardiovascular disease, but current methods often require specialized equipment that limits acc…
τ-Ring: A Smart Ring Platform for Multimodal Physiological and Behavioral Sensing
Jiankai Tang, Zhe He, Mingyu Zhang +5
Smart rings have emerged as uniquely convenient devices for continuous physiological and behavioral sensing, offering unobtrusive, constant access to metrics such as heart rate, mo…
Contact Sensors to Remote Cameras: Quantifying Cardiorespiratory Coupling in High-Altitude Exercise Recovery
Jiankai Tang, Meng Kang, Yiru Zhang +5
Cardiorespiratory coupling (CRC) captures the dynamic interaction between the cardiac and respiratory systems--an interaction strengthened by physical exercise and linked to improv…
PhysDrive: A Multimodal Remote Physiological Measurement Dataset for In-vehicle Driver Monitoring
Jiyao Wang, Xiao Yang, Qingyong Hu +6
Robust and unobtrusive in-vehicle physiological monitoring is crucial for ensuring driving safety and user experience. While remote physiological measurement (RPM) offers a promisi…
Non-Contact Health Monitoring During Daily Personal Care Routines
Xulin Ma, Jiankai Tang, Zhang Jiang +7
Remote photoplethysmography (rPPG) enables non-contact, continuous monitoring of physiological signals and offers a practical alternative to traditional health sensing methods. Alt…
A Dataset and Toolkit for Multiparameter Cardiovascular Physiology Sensing on Rings
Jiankai Tang, Kegang Wang, Yingke Ding +6
Smart rings offer a convenient way to continuously and unobtrusively monitor cardiovascular physiological signals. However, a gap remains between the ring hardware and reliable met…
Memory-efficient Low-latency Remote Photoplethysmography through Temporal-Spatial State Space Duality
Kegang Wang, Jiankai Tang, Yuxuan Fan +3
Remote photoplethysmography (rPPG), enabling non-contact physiological monitoring through facial light reflection analysis, faces critical computational bottlenecks as deep learnin…
Exploring Reliable PPG Authentication on Smartwatches in Daily Scenarios
Jiankai Tang, Jiacheng Liu, Renling Tong +6
Photoplethysmography (PPG) Sensors, widely deployed in smartwatches, offer a simple and non-invasive authentication approach for daily use. However, PPG authentication faces reliab…
Camera Measurement of Blood Oxygen Saturation
Jiankai Tang, Xin Liu, Daniel McDuff +11
Blood oxygen saturation (SpO2) is a crucial vital sign routinely monitored in medical settings. Traditional methods require dedicated contact sensors, limiting accessibility and co…
Computing with Smart Rings: A Systematic Literature Review
Zeyu Wang, Ruotong Yu, Xiangyang Wang +13
A smart ring is a wearable electronic device in the form of a ring that incorporates diverse sensors and computing technologies to perform a variety of functions. Designed for use…
A Plug-and-Play Temporal Normalization Module for Robust Remote Photoplethysmography
Kegang Wang, Jiankai Tang, Yantao Wei +3
Remote photoplethysmography (rPPG) extracts PPG signals from subtle color changes in facial videos, showing strong potential for health applications. However, most rPPG methods rel…
Summit Vitals: Multi-Camera and Multi-Signal Biosensing at High Altitudes
Ke Liu, Jiankai Tang, Zhang Jiang +4
Video photoplethysmography (vPPG) is an emerging method for non-invasive and convenient measurement of physiological signals, utilizing two primary approaches: remote video PPG (rP…
Camera-Based Remote Physiology Sensing for Hundreds of Subjects Across Skin Tones
Jiankai Tang, Xinyi Li, Jiacheng Liu +3
Remote photoplethysmography (rPPG) emerges as a promising method for non-invasive, convenient measurement of vital signs, utilizing the widespread presence of cameras. Despite adva…
Spiking-PhysFormer: Camera-Based Remote Photoplethysmography with Parallel Spike-driven Transformer
Mingxuan Liu, Jiankai Tang, Yongli Chen +7
Artificial neural networks (ANNs) can help camera-based remote photoplethysmography (rPPG) in measuring cardiac activity and physiological signals from facial videos, such as pulse…
A Comprehensive Dataset and Automated Pipeline for Nailfold Capillary Analysis
Linxi Zhao, Jiankai Tang, Dongyu Chen +5
Nailfold capillaroscopy is widely used in assessing health conditions, highlighting the pressing need for an automated nailfold capillary analysis system. In this study, we present…
ALPHA: AnomaLous Physiological Health Assessment Using Large Language Models
Jiankai Tang, Kegang Wang, Hongming Hu +4
This study concentrates on evaluating the efficacy of Large Language Models (LLMs) in healthcare, with a specific focus on their application in personal anomalous health monitoring…
LongBench: A Bilingual, Multitask Benchmark for Long Context Understanding
Yushi Bai, Xin Lv, Jiajie Zhang +10
Although large language models (LLMs) demonstrate impressive performance for many language tasks, most of them can only handle texts a few thousand tokens long, limiting their appl…
Camera-Based HRV Prediction for Remote Learning Environments
Kegang Wang, Yantao Wei, Jiankai Tang +5
In recent years, due to the widespread use of internet videos, remote photoplethysmography (rPPG) has gained more and more attention in the fields of affective computing. Restoring…
MMPD: Multi-Domain Mobile Video Physiology Dataset
Jiankai Tang, Kequan Chen, Yuntao Wang +4
Remote photoplethysmography (rPPG) is an attractive method for noninvasive, convenient and concomitant measurement of physiological vital signals. Public benchmark datasets have se…
rPPG-Toolbox: Deep Remote PPG Toolbox
Xin Liu, Girish Narayanswamy, Akshay Paruchuri +7
Camera-based physiological measurement is a fast growing field of computer vision. Remote photoplethysmography (rPPG) utilizes imaging devices (e.g., cameras) to measure the periph…