Li Zhu

32 papers B 2C 8Misc 11Journal 5Unranked 6
YearRankTypeTitle / Venue / Authors
2026 J jnl
Wavelet-Driven Masked Multiscale Reconstruction for PPG Foundation Models.
CoRR
Megha Thukral, Cyrus Tanade, Simon A. Lee, Juhyeon Lee, Hao Zhou, Keum San Chun, Migyeong Gwak, Viswam Nathan, Md Mahbubur Rahman, Li Zhu, Mehrab Bin Morshed, Subramaniam Venkatraman, Sharanya Arcot Desai
2025 B conf
Classifying Physiological Stress Responses: Distinguishing Threat Versus Challenge Using Earbuds.
GLOBECOM
Md Mahbubur Rahman, Mehrab Bin Morshed, Li Zhu, Jieni Zhou, Wendy Berry Mendes, Sharanya Arcot Desai
2025 Misc conf
Evaluation of Wearable Head BCG for PTT Measurement in Blood Pressure Intervention.
ICASSP
Weinan Wang, Li Zhu, Mehrab Bin Morshed, Md. Mahbubur Rahman, Jungmok Bae, Jilong Kuang
2025 J jnl
HiMAE: Hierarchical Masked Autoencoders Discover Resolution-Specific Structure in Wearable Time Series.
CoRR
Simon A. Lee, Cyrus Tanade, Hao Zhou, Juhyeon Lee, Megha Thukral, Minji Han, Rachel Choi, Md Sazzad Hissain Khan, Baiying Lu, Migyeong Gwak, Mehrab Bin Morshed, Viswam Nathan, Md Mahbubur Rahman, Li Zhu, Subramaniam Venkatraman, Sharanya Arcot Desai
2025 Misc conf
Optimizing Biomarkers from Earbud Ballistocardiogram: Calibration and Calibration-Free Algorithms for Accelerometer Axis Selection and Fusion.
ICASSP
Yunzhi Li, Md. Mahbubur Rahman, Mehrab Bin Morshed, Md Saiful Islam, Hao Zhou, Weinan Wang, Holland Ernst, Li Zhu, Jilong Kuang
2025 B conf
Towards Real-Time Acute Stress Management via Integrated Biosensing and Neurostimulation: A Closed-Loop Earbud Platform.
GLOBECOM
Li Zhu, Md Mahbubur Rahman, William Schuerman, Matthew K. Leonard, Wendy Berry Mendes, Wallace Ming Yip Wong, Jilong Kuang, Sharanya Arcot Desai
2024 Misc conf
Ballistocardiogram-Based Heart Rate Variability Estimation for Stress Monitoring using Consumer Earbuds.
ICASSP
David Jimmy Lin, Md Mahbubur Rahman, Li Zhu, Viswam Nathan, Jungmok Bae, Christina Rosa, Wendy Berry Mendes, Jilong Kuang, Jun Alex Gao
2024 Misc conf
Core Body Temperature and its Role in Detecting Acute Stress: A Feasibility Study.
ICASSP
Mehrab Bin Morshed, Md Mahbubur Rahman, Viswam Nathan, Li Zhu, Jungmok Bae, Christina Rosa, Wendy Berry Mendes, Jilong Kuang, Alex Gao
2024 — conf
Enhance Heart Rate Measurement from Remote PPG with Head Motion Awareness from Image.
EMBC
Jiyang Li, Korosh Vatanparvar, Migyeong Gwak, Li Zhu, Jilong Kuang, Alex Gao
2024 Misc conf
Freq2Time: Weakly Supervised Learning of Camera-Based RPPG from Heart Rate.
ICASSP
Jeremy Speth, Korosh Vatanparvar, Li Zhu, Jilong Kuang, Alex Gao
2024 Misc conf
Heart Rate Variability Estimation with Dynamic Fine Filtering and Global-Local Context Outlier Removal.
ICASSP
Ramesh Kumar Sah, Md. Mahbubur Rahman, Viswam Nathan, Li Zhu, Jungmok Bae, Christina Rosa, Wendy Berry Mendes, Jilong Kuang, Jun Alex Gao
2024 Misc conf
Multimodal Breathing Rate Estimation Using Facial Motion and RPPG From RGB Camera.
ICASSP
Migyeong Gwak, Korosh Vatanparvar, Li Zhu, Nafiul Rashid, Mohsin Y. Ahmed, Jungmok Bae, Jilong Kuang, Alex Gao
2024 Misc conf
Normalization is All You Need: Robust Full-Range Contactless SpO2 Estimation Across Users.
ICASSP
Qijia Shao, Li Zhu, Mohsin Y. Ahmed, Korosh Vatanparvar, Migyeong Gwak, Nafiul Rashid, Jungmok Bae, Jilong Kuang, Alex Gao
2023 C conf
Advancements in Face Alignment Evaluation for Contact-less Vital Sign Detection.
BSN
Jicheng Li, Roghayeh Leila Barmaki, Li Zhu, Korosh Vatanparvar, Migyeong Gwak, Jilong Kuang, Alex Gao
2023 — conf
Contactless Monitoring of Respiratory Rate and Breathing Absence from Head Movements Using an RGB Camera.
EMBC
Migyeong Gwak, Korosh Vatanparvar, Li Zhu, Jilong Kuang, Jun Alex Gao
2023 — conf
Enhanced Contactless Heart Rate Monitoring Using Camera with Motion Artifact Removal During Physical Activities.
EMBC
Korosh Vatanparvar, Jiyang Li, Migyeong Gwak, Li Zhu, Jilong Kuang, Jun Alex Gao
2023 — conf
Estimating SpO2 with Deep Oxygen Desaturations from Facial Video Under Various Lighting Conditions: A Feasibility Study.
EMBC
Michael Chan, Li Zhu, Korosh Vatanparvar, Migyeong Gwak, Jilong Kuang, Alex Gao
2023 Misc conf
Improving Heart Rate and Heart Rate Variability Estimation from Video Through a HR-RR-Tuned Filter.
ICASSP
Michael Chan, Li Zhu, Korosh Vatanparvar, Hewon Jung, Jilong Kuang, Jun Alex Gao
2022 J jnl
Atrial Fibrillation Detection and Atrial Fibrillation Burden Estimation via Wearables.
IEEE J. Biomed. Health Informatics
Li Zhu, Viswam Nathan, Jilong Kuang, Jacob Kim, Robert Avram, Jeffrey E. Olgin, Jun Alex Gao
2022 C conf
Contactless SpO2 Detection from Face Using Consumer Camera.
BSN
Li Zhu, Korosh Vatanparvar, Migyeong Gwak, Jilong Kuang, Alex Gao
2022 C conf
Enhancement of Remote PPG and Heart Rate Estimation with Optimal Signal Quality Index.
BSN
Jiyang Li, Korosh Vatanparvar, Li Zhu, Jilong Kuang, Alex Gao
2022 — conf
Remote Photoplethysmography and Heart Rate Estimation by Dynamic Region of Interest Tracking.
EMBC
Wenchuan Wei, Korosh Vatanparvar, Li Zhu, Jilong Kuang, Alex Gao
2022 C conf
Respiration Rate Estimation from Remote PPG via Camera in Presence of Non-Voluntary Artifacts.
BSN
Korosh Vatanparvar, Migyeong Gwak, Li Zhu, Jilong Kuang, Alex Gao
2021 C conf
Better Battery Life: Towards Energy-Efficient Smartwatch-Based Atrial Fibrillation Detection in Ambulatory Free-living Environments.
BSN
Hanbin Zhang, Li Zhu, Viswam Nathan, Jilong Kuang, Jacob Kim, Alex Gao
2021 — conf
Device Invariant Deep Neural Networks for Pulmonary Audio Event Detection Across Mobile and Wearable Devices.
EMBC
Mohsin Y. Ahmed, Li Zhu, Md. Mahbubur Rahman, Tousif Ahmed, Jilong Kuang, Alex Gao
2021 J jnl
Towards Early Detection and Burden Estimation of Atrial Fibrillation in an Ambulatory Free-living Environment.
Proc. ACM Interact. Mob. Wearable Ubiquitous Technol.
Hanbin Zhang, Li Zhu, Viswam Nathan, Jilong Kuang, Jacob Kim, Jun Alex Gao, Jeffrey E. Olgin
2020 C conf
Identifying Task-Related Brain Functional States Via Cortical Networks.
ISCAS
Shiva Salsabilian, Li Zhu, Christian R. Lee, David J. Margolis, Laleh Najafizadeh
2020 Misc conf
Photoplethysmography-Based Blood Pressure Estimation Using Deep Learning.
ACSSC
Weinan Wang, Li Zhu, Fatemeh Marefat, Pedram Mohseni, Kevin L. Kilgore, Laleh Najafizadeh
2018 J jnl
BiCMOS-Based Compensation: Toward Fully Curvature-Corrected Bandgap Reference Circuits.
IEEE Trans. Circuits Syst. I Regul. Pap.
Yi Huang, Li Zhu, Fanpeng Kong, Chun Cheung, Laleh Najafizadeh
2018 Misc conf
Identifying Dynamics of Brain Function Via Boolean Matrix Factorization.
ACSSC
Ali Haddad, Foroogh Shamsi, Li Zhu, Laleh Najafizadeh
2014 C conf
A curvature-compensation technique based on the difference of Si and SiGe junction voltages for bandgap voltage circuits.
ISCAS
Yi Huang, Li Zhu, Chun Cheung, Laleh Najafizadeh
2014 C conf
A low temperature coefficient voltage reference utilizing BiCMOS compensation technique.
ISCAS
Yi Huang, Li Zhu, Chun Cheung, Laleh Najafizadeh