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This work explores the feasibility of biometric authentication using EEG signals acquired through in-ear devices, commonly referred to as ear-EEG. Traditional EEG-based biometric systems, while secure, often suffer from low usability due to…

Machine Learning · Computer Science 2025-07-18 Danilo Avola , Giancarlo Crocetti , Gian Luca Foresti , Daniele Pannone , Claudio Piciarelli , Amedeo Ranaldi

Digitally presenting physiological signals as biofeedback to users raises awareness of both body and mind. This paper describes the effectiveness of conveying a physiological signal often overlooked for communication: breathing. We present…

Human-Computer Interaction · Computer Science 2018-06-25 Jérémy Frey , May Grabli , Ronit Slyper , Jessica Cauchard

Augmented reality devices have the potential to enhance human perception and enable other assistive functionalities in complex conversational environments. Effectively capturing the audio-visual context necessary for understanding these…

Computer Vision and Pattern Recognition · Computer Science 2022-01-07 Hao Jiang , Calvin Murdock , Vamsi Krishna Ithapu

As computing devices become increasingly integrated into daily life, there is a growing need for intuitive, always-available interaction methods, even when users' hands are occupied. In this paper, we introduce Grab-n-Go, the first wearable…

Human-Computer Interaction · Computer Science 2025-08-18 Chi-Jung Lee , Jiaxin Li , Tianhong Catherine Yu , Ruidong Zhang , Vipin Gunda , François Guimbretière , Cheng Zhang

Human motion detection is getting considerable attention in the field of Artificial Intelligence (AI) driven healthcare systems. Human motion can be used to provide remote healthcare solutions for vulnerable people by identifying particular…

Signal Processing · Electrical Eng. & Systems 2020-08-07 William Taylor , Syed Aziz Shah , Kia Dashtipour , Adnan Zahid , Qammer H. Abbasi , Muhammad Ali Imran

Various intervention therapies ranging from pharmaceutical to hi-tech tailored solutions have been available to treat difficulty in falling asleep commonly caused by insomnia in modern life. However, current techniques largely remain…

Systems and Control · Electrical Eng. & Systems 2022-11-07 Anh Nguyen , Galen Pogoncheff , Ban Xuan Dong , Nam Bui , Hoang Truong , Nhat Pham , Linh Nguyen , Hoang Huu Nguyen , Sy Duong-Quy , Sangtae Ha , Tam Vu

Energy Expenditure Estimation (EEE) is vital for maintaining weight, managing chronic diseases, achieving fitness goals, and improving overall health and well-being. Gold standard measurements for energy expenditure are expensive and…

Human-Computer Interaction · Computer Science 2023-05-02 Yasith Amarasinghe , Darshana Sandaruwan , Thilina Madusanka , Indika Perera , Lakmal Meegahapola

Panoramic images can broaden the Field of View (FoV), occlusion-aware prediction can deepen the understanding of the scene, and domain adaptation can transfer across viewing domains. In this work, we introduce a novel task, Occlusion-Aware…

Computer Vision and Pattern Recognition · Computer Science 2024-11-21 Yihong Cao , Jiaming Zhang , Hao Shi , Kunyu Peng , Yuhongxuan Zhang , Hui Zhang , Rainer Stiefelhagen , Kailun Yang

Conventional scalp-based EEG systems are cumbersome to use, requiring extensive setup, restrictive wiring, and conductive gels that can dry out and limit long-term monitoring, while also carrying social stigma. As a result, there is…

Neurons and Cognition · Quantitative Biology 2026-04-27 Min Suk Lee , Abhinav Uppal , Ananya Thota , Chetan Pathrabe , Rommani Mondal , Akshay Paul , Yuchen Xu , Gert Cauwenberghs

Sensing the motion of physical objects in an environment enables numerous applications, from tracking occupancy in buildings and monitoring vital signs to diagnosing faults in machines. Typically, these application scenarios involve…

Emerging Technologies · Computer Science 2024-05-16 Lim Chang Quan Thaddeus , C. Rajashekar Reddy , Yuvraj Singh Bhadauria , Dhairya Shah , Manoj Gulati , Ambuj Varshney

Early and accurate detection systems for ear diseases, powered by deep learning, are essential for preventing hearing impairment and improving population health. However, the limited diversity of existing otoendoscopy datasets and the poor…

Computer Vision and Pattern Recognition · Computer Science 2025-08-14 Feiyan Lu , Yubiao Yue , Zhenzhang Li , Meiping Zhang , Wen Luo , Fan Zhang , Tong Liu , Jingyong Shi , Guang Wang , Xinyu Zeng

Human-robot collaboration requires the establishment of methods to guarantee the safety of participating operators. A necessary part of this process is ensuring reliable human pose estimation. Established vision-based modalities encounter…

Robotics · Computer Science 2024-06-28 Michael Zechmair , Yannick Morel

This paper presents a summary of the 2019 Unconstrained Ear Recognition Challenge (UERC), the second in a series of group benchmarking efforts centered around the problem of person recognition from ear images captured in uncontrolled…

All-day smart glasses are likely to emerge as platforms capable of continuous contextual sensing, uniquely positioning them for unprecedented assistance in our daily lives. Integrating the multi-modal AI agents required for human memory…

Computer Vision and Pattern Recognition · Computer Science 2025-08-05 Akshay Paruchuri , Sinan Hersek , Lavisha Aggarwal , Qiao Yang , Xin Liu , Achin Kulshrestha , Andrea Colaco , Henry Fuchs , Ishan Chatterjee

A key step to driver safety is to observe the driver's activities with the face being a key step in this process to extracting information such as head pose, blink rate, yawns, talking to passenger which can then help derive higher level…

Computer Vision and Pattern Recognition · Computer Science 2018-02-08 Kevan Yuen , Mohan M. Trivedi

Tracking body and hand motions in the 3D space is essential for social and self-presence in augmented and virtual environments. Unlike the popular 3D pose estimation setting, the problem is often formulated as inside-out tracking based on…

Computer Vision and Pattern Recognition · Computer Science 2020-12-08 Mathias Parger , Chengcheng Tang , Yuanlu Xu , Christopher Twigg , Lingling Tao , Yijing Li , Robert Wang , Markus Steinberger

A popular and affordable option to provide room-scale human behaviour tracking is to rely on commodity RGB-D sensors %todo: such as the Kinect family of devices? as such devices offer body tracking capabilities at a reasonable price point.…

Human-Computer Interaction · Computer Science 2024-09-24 Adrien Coppens , Valérie Maquil

Optical flow estimation is an essential step for many real-world computer vision tasks. Existing deep networks have achieved satisfactory results by mostly employing a pyramidal coarse-to-fine paradigm, where a key process is to adopt…

Computer Vision and Pattern Recognition · Computer Science 2021-02-02 Lingtong Kong , Xiaohang Yang , Jie Yang

In the past few years it has been demonstrated that electroencephalography (EEG) can be recorded from inside the ear (in-ear EEG). To open the door to low-profile earpieces as wearable brain-computer interfaces (BCIs), this work presents a…

Quantitative Methods · Quantitative Biology 2020-04-30 Ryan Kaveh , Justin Doong , Andy Zhou , Carolyn Schwendeman , Karthik Gopalan , Fred Burghardt , Ana C. Arias , Michel Maharbiz , Rikky Muller

Headphones, traditionally limited to audio playback, have evolved to integrate sensors like high-definition microphones and accelerometers. While these advancements enhance user experience, they also introduce potential eavesdropping…

Cryptography and Security · Computer Science 2023-11-07 Raveen Wijewickrama , Maryam Abbasihafshejani , Anindya Maiti , Murtuza Jadliwala