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

User authentication on smartphones needs to balance both security and convenience. Many
image-based face authentication methods are vulnerable to spoofing and are plagued by …

Nowadays, sign language is becoming increasingly important in people's daily life. Existing
solutions are often based on wireless signals (eg, acoustic, visible, and WiFi) or wearable …

Contactless human–computer interaction has been widely used in a variety of scenarios.
WiFi-based approaches can effectively protect user privacy compared to vision-based and …

To address the limitations of wireless sensing in static gesture recognition and the issues of
Computer Vision's dependence on lighting conditions, we propose a method that utilizes …

With the increasing pervasiveness of mobile devices such as smartphones, smart TVs, and
wearables, smart sensing, transforming the physical world into digital information based on …

With the global spread of the novel coronavirus, avoiding human-to-human contact has
become an effective way to cut off the spread of the virus. Therefore, contactless gesture …

The last few years have witnessed the rapid development of WiFi sensing with a large
spectrum of applications enabled. However, existing works mainly leverage the obsolete …

Gesture recognition is the basis of human–computer interaction (HCI), and radio frequency
identification (RFID) has attracted wide attention for its advantages of lightweight, low cost …

As a form of body language, the gesture plays an important role in smart homes, game
interactions, and sign language communication, etc. The gesture recognition methods have …