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Smartwatches enable many novel applications and are fast gaining popularity. However, the presence of a diverse set of on-board sensors provides an additional attack surface to malicious software and services on these devices. In this…

Cryptography and Security · Computer Science 2017-10-11 Anindya Maiti , Murtuza Jadliwala , Jibo He , Igor Bilogrevic

This paper introduces a novel human pose estimation benchmark, Human Pose with Millimeter Wave Radar (HuPR), that includes synchronized vision and radio signal components. This dataset is created using cross-calibrated mmWave radar sensors…

Computer Vision and Pattern Recognition · Computer Science 2022-10-25 Shih-Po Lee , Niraj Prakash Kini , Wen-Hsiao Peng , Ching-Wen Ma , Jenq-Neng Hwang

A smartwatch worn continuously on the wrist has the potential to perceive rich interactive gestures and natural behaviors of the user. Unfortunately, the current interaction functionality of smartwatches is primarily limited by the small…

Human-Computer Interaction · Computer Science 2024-08-26 Yingtian Shi , Chun Yu , Xuyang Lu , Xing-Dong Yang , Yuntao Wang , Yuanchun Shi

Today's Mixed Reality head-mounted displays track the user's head pose in world space as well as the user's hands for interaction in both Augmented Reality and Virtual Reality scenarios. While this is adequate to support user input, it…

Computer Vision and Pattern Recognition · Computer Science 2022-07-29 Jiaxi Jiang , Paul Streli , Huajian Qiu , Andreas Fender , Larissa Laich , Patrick Snape , Christian Holz

The positioning of users using their smartphones represents interesting service for various areas. Position of users can represent valuable information for various service providers. In industry 4.0 smart devices such as smartphone or…

Human-Computer Interaction · Computer Science 2022-09-27 Jan Racko , Juraj Machaj , Peter Brida

We present an intelligent wearable system to monitor and predict mood states of elderly people during their daily life activities. Our system is composed of a wristband to record different physiological activities together with a mobile app…

Machine Learning · Computer Science 2026-03-13 Daniel Bautista-Salinas , Joaquín Roca González , Inmaculada Méndez , Oscar Martinez Mozos

We propose an approach to estimate arm and hand dynamics from monocular video by utilizing the relationship between arm and hand. Although monocular full human motion capture technologies have made great progress in recent years, recovering…

Computer Vision and Pattern Recognition · Computer Science 2022-03-31 Shuying Liu , Wenbin Wu , Jiaxian Wu , Yue Lin

Recent research has focused on the risks associated with poor sitting posture and the impact of sitting on biological parameters, such as heart rate because prolonged sitting is common across all ages and professions. In this work, we…

Human-Computer Interaction · Computer Science 2024-10-03 Nguyen Thi Minh Huong , Vo Quoc Bao , Nguyen Trung Hau , Huynh Quang Linh

This paper presents an algorithm that makes novel use of distance measurements alongside a constrained Kalman filter to accurately estimate pelvis, thigh, and shank kinematics for both legs during walking and other body movements using only…

Systems and Control · Electrical Eng. & Systems 2020-03-24 Luke Sy , Nigel H. Lovell , Stephen J. Redmond

In the scope of this paper, the precise positioning of objects with the help of Ultra Wide Band technology is evaluated. To achieve this, a prototype module for the use with the Decawave transceiver DW1000 was implemented and added to…

Signal Processing · Electrical Eng. & Systems 2022-02-02 Miro Bilge

Over the last decade there has been high interest in home sleep monitoring among research community and society. Smartphone-based sleep monitoring seems to be especially attractive. However, smartphone should be able to register…

Signal Processing · Electrical Eng. & Systems 2019-05-08 Alexander Tataraidze , Roman Olesyuk , Mikhail Pikhletsky

Mobile autonomous systems, robots, and cyber-physical systems rely on accurate positioning information. To conduct distance-measurement, two devices exchange signals and, knowing these signals propagate at the speed of light, the time of…

Cryptography and Security · Computer Science 2019-11-26 Mridula Singh , Patrick Leu , AbdelRahman Abdou , Srdjan Capkun

Recent advancements in millimeter-wave (mmWave) radar have demonstrated its potential for human action recognition and pose estimation, offering privacy-preserving advantages over conventional cameras while maintaining occlusion robustness,…

Computer Vision and Pattern Recognition · Computer Science 2025-07-08 Yizhe Lv , Tingting Zhang , Zhijian Wang , Yunpeng Song , Han Ding , Jinsong Han , Fei Wang

Localization of objects is vital for robot-object interaction. Light Detection and Ranging (LiDAR) application in robotics is an emerging and widely used object localization technique due to its accurate distance measurement, long-range,…

Manufacturing industries strive to improve production efficiency and product quality by deploying advanced sensing and control systems. Wearable sensors are emerging as a promising solution for achieving this goal, as they can provide…

Rehabilitation is important to improve quality of life for mobility-impaired patients. Smart walkers are a commonly used solution that should embed automatic and objective tools for data-driven human-in-the-loop control and monitoring.…

Computer Vision and Pattern Recognition · Computer Science 2021-07-06 Manuel Palermo , Sara Moccia , Lucia Migliorelli , Emanuele Frontoni , Cristina P. Santos

The rapid development of autonomous driving, abnormal behavior detection, and behavior recognition makes an increasing demand for multi-person pose estimation-based applications, especially on mobile platforms. However, to achieve high…

Computer Vision and Pattern Recognition · Computer Science 2021-06-30 Xuan Shen , Geng Yuan , Wei Niu , Xiaolong Ma , Jiexiong Guan , Zhengang Li , Bin Ren , Yanzhi Wang

Accurate monitoring of eating behavior is crucial for managing obesity and eating disorders such as bulimia nervosa. At the same time, existing methods rely on multiple and/or specialized sensors, greatly harming adherence and ultimately,…

Signal Processing · Electrical Eng. & Systems 2025-12-09 Ioannis Levi , Konstantinos Kyritsis , Vasileios Papapanagiotou , Georgios Tsakiridis , Anastasios Delopoulos

We propose a method for hand pose estimation based on a deep regressor trained on two different kinds of input. Raw depth data is fused with an intermediate representation in the form of a segmentation of the hand into parts. This…

Computer Vision and Pattern Recognition · Computer Science 2017-09-18 Natalia Neverova , Christian Wolf , Florian Nebout , Graham Taylor

In this paper we introduce a large-scale hand pose dataset, collected using a novel capture method. Existing datasets are either generated synthetically or captured using depth sensors: synthetic datasets exhibit a certain level of…

Computer Vision and Pattern Recognition · Computer Science 2017-12-12 Shanxin Yuan , Qi Ye , Bjorn Stenger , Siddhant Jain , Tae-Kyun Kim