The increasing bandwidth requirement of new wireless applications has lead to
standardization of the millimeter wave spectrum for high-speed wireless communication …

Recently, mmWave radars have been gaining popularity, thanks to their low cost, ease of
use and high-resolution sensing. In this paper, we provide a review of the mmWave radar …

Human activity recognition (HAR) has become an intensive research topic in the past
decade because of the pervasive user scenarios and the overwhelming development of …

We present Z-Ring, a wearable ring that enables gesture input, object detection, user
identification, and interaction with passive user interface (UI) elements using a single …

The representations of microgestures are essentials for researchers presenting their results
through academic papers and system designers proposing tutorials to novice users …

In this paper, we introduce IndexPen, a novel interaction technique for text input through two-
finger in-air micro-gestures, enabling touch-free, effortless, tracking-based interaction …

In this article, we propose a framework for contactless human-computer interaction (HCI)
using novel tracking techniques based on deep learning-based super-resolution and …

Accurate motion capture of aerial robots in 3D is a key enabler for autonomous operation in
indoor environments such as warehouses or factories, as well as driving forward research in …

In recent years, non-contact human–computer interactions have aroused much attention. In
this paper, we mainly propose a dual view observation system based on the frontal and side …

Sensing technology plays a crucial role in bridging the physical and digital worlds. By
transforming a multitude of physical phenomena into digital data, it significantly enhances …