With advancements of wireless and sensing technologies, recent studies have
demonstrated technical feasibility and effectiveness of using acoustic signals for sensing. In …

Due to the ever-growing powers in sensing, computing, communicating and storing, mobile
devices (eg, smartphone, smartwatch, smart glasses) become ubiquitous and an …

As the construction industry experiences a high rate of casualties and significant economic
loss associated with accidents, safety has always been a primary concern. In response …

Modern vehicles are equipped with a myriad of sensors. Proprioceptive sensors monitor the
vehicle status and operation, whereas exteroceptive ones sense the external environment …

Voice interactions and voice messages on mobile phones are rapidly growing in popularity.
However, the user experience of these services is still worse than desired in noisy …

As a natural and convenient interaction modality, voice input has now become
indispensable to smart devices (eg mobile phones and smart appliances). However, voice …

Dangerous driving due to drowsiness and distraction is the main cause of traffic accidents,
resulting in casualties and economic loss. There is an urgent need to address this problem …

Human skeleton posture reconstruction is an essential component for human–computer
interactions (HCI) in various application domains. Traditional approaches usually rely on …

The eye-blink pattern is crucial for drowsy driving diagnostics, which has become an
increasingly serious social issue. However, traditional methods (eg, with EOG, camera …

In the last decade, many studies have significantly pushed the limits of wireless device-free
human sensing (WDHS) technology and facilitated various applications, ranging from …