Huadong Ma

airTac: A Contactless Digital Tactile Receptor for Detecting Material and Roughness via Terahertz Sensing

Zhang 等人提出 airTac 非接触式数字触觉传感器，利用太赫兹技术检测材料和表面粗糙度，为人机交互提供新途径

mmArrhythmia: Contactless Arrhythmia Detection via mmWave Sensing

Zhao 等人提出 mmArrhythmia 系统，利用毫米波雷达实现无接触式心律失常检测，无需佩戴任何传感器即可监测心脏节律异常

UHead: Driver Attention Monitoring System Using UWB Radar

Xu 等人提出 UHead 系统，利用超宽带雷达技术实时监测驾驶员注意力状态，提升驾驶安全。

AirECG: Contactless Electrocardiogram for Cardiac Disease Monitoring via mmWave Sensing and Cross-domain Diffusion Model

mmStress: Distilling Human Stress from Daily Activities via Contact-less Millimeter-wave Sensing

"Long-term exposure to stress hurts human's mental and even physical health,and stress monitoring is of increasing significance in the prevention, diagnosis, and management of mental illness and chronic disease. However, current stress monitoring methods are either burdensome or intrusive, which hinders their widespre…

Midas: Generating mmWave Radar Data from Videos for Training Pervasive and Privacy-preserving Human Sensing Tasks

"Millimeter wave radar is a promising sensing modality for enabling pervasive and privacy-preserving human sensing. However, the lack of large-scale radar datasets limits the potential of training deep learning models to achieve generalization and robustness. To close this gap, we resort to designing a software pipeli…

Combining Smart Speaker and Smart Meter to Infer Your Residential Power Usage by Self-supervised Cross-modal Learning

"Energy disaggregation is a key enabling technology for residential power usage monitoring, which benefits various applications such as carbon emission monitoring and human activity recognition. However, existing methods are difficult to balance the accuracy and usage burden (device costs, data labeling and prior know…