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Reliable facial expression learning (FEL) involves the effective learning of distinctive facial expression characteristics for more reliable, unbiased and accurate predictions in real-life settings. However, current systems struggle with…

Computer Vision and Pattern Recognition · Computer Science 2024-12-10 Azmine Toushik Wasi , Taki Hasan Rafi , Raima Islam , Karlo Serbetar , Dong Kyu Chae

Due to the severe multipath effect, no satisfactory device-free methods have ever been found for indoor speed estimation problem, especially in non-line-of-sight scenarios, where the direct path between the source and observer is blocked.…

Signal Processing · Electrical Eng. & Systems 2018-04-11 Feng Zhang , Chen Chen , Beibei Wang , K. J. Ray Liu

We propose BAPose, a novel bottom-up approach that achieves state-of-the-art results for multi-person pose estimation. Our end-to-end trainable framework leverages a disentangled multi-scale waterfall architecture and incorporates adaptive…

Computer Vision and Pattern Recognition · Computer Science 2021-12-21 Bruno Artacho , Andreas Savakis

Face authentication systems are becoming increasingly prevalent, especially with the rapid development of Deep Learning technologies. However, human facial information is easy to be captured and reproduced, which makes face authentication…

Computer Vision and Pattern Recognition · Computer Science 2018-08-23 Di Tang , Zhe Zhou , Yinqian Zhang , Kehuan Zhang

Lateral Movement refers to methods by which threat actors gain initial access to a network and then progressively move through said network collecting key data about assets until they reach the ultimate target of their attack. Lateral…

Skeletal sequence data, as a widely employed representation of human actions, are crucial in Human Activity Recognition (HAR). Recently, adversarial attacks have been proposed in this area, which exposes potential security concerns, and…

Computer Vision and Pattern Recognition · Computer Science 2025-02-13 Yunfeng Diao , Baiqi Wu , Ruixuan Zhang , Ajian Liu , Xiaoshuai Hao , Xingxing Wei , Meng Wang , He Wang

The growing ageing population and their preference to maintain independence by living in their own homes require proactive strategies to ensure safety and support. Ambient Assisted Living (AAL) technologies have emerged to facilitate ageing…

Computer Vision and Pattern Recognition · Computer Science 2025-04-01 Vincent Gbouna Zakka , Zhuangzhuang Dai , Luis J. Manso

Individual thermal comfort perception gives important feedback signals for energy efficient control of smart buildings. However, there is no effective method to measure real-time thermal comfort status of individual occupant until now. For…

Human-Computer Interaction · Computer Science 2018-12-21 Bin Yang , Xiaogang Cheng , Dengxin Dai , Thomas Olofsson , Haibo Li , Alan Meier

Within the domain of person re-identification (ReID), partial ReID methods are considered mainstream, aiming to measure feature distances through comparisons of body parts between samples. However, in practice, previous methods often lack…

Computer Vision and Pattern Recognition · Computer Science 2024-08-13 Hyeono Jung , Jangwon Lee , Jiwon Yoo , Dami Ko , Gyeonghwan Kim

WiFi-based pose estimation is a technology with great potential for the development of smart homes and metaverse avatar generation. However, current WiFi-based pose estimation methods are predominantly evaluated under controlled laboratory…

Computer Vision and Pattern Recognition · Computer Science 2024-10-15 Yunjiao Zhou , Jianfei Yang , He Huang , Lihua Xie

Monitoring sleep posture and behavior is critical for diagnosing sleep disorders and improving overall sleep quality. However, traditional approaches, such as wearable devices, cameras, and pressure sensors, often compromise user comfort,…

Human-Computer Interaction · Computer Science 2025-08-05 Agniva Banerjee , Bhanu Partap Paregi , Haroon R. Lone

Wastage of water is a critical issue amongst the various global crises. This paper proposes an architecture model for a low-cost, energy efficient SMART Shower system that is ideal for efficient water management and be able to predict…

Human-Computer Interaction · Computer Science 2025-12-25 Shadeeb Hossain , Ahmed Abdelgawad

Pose-based anomaly detection is a video-analysis technique for detecting anomalous events or behaviors by examining human pose extracted from the video frames. Utilizing pose data alleviates privacy and ethical issues. Also,…

Computer Vision and Pattern Recognition · Computer Science 2023-03-10 Ghazal Alinezhad Noghre , Armin Danesh Pazho , Vinit Katariya , Hamed Tabkhi

The ability to perceive object slip via tactile feedback enables humans to accomplish complex manipulation tasks including maintaining a stable grasp. Despite the utility of tactile information for many applications, tactile sensors have…

Robotics · Computer Science 2022-07-15 Abhinav Grover , Philippe Nadeau , Christopher Grebe , Jonathan Kelly

The rise in life expectancy is one of the great achievements of the twentieth century. This phenomenon originates a still increasing interest in Ambient Assisted Living (AAL) technological solutions that may support people in their daily…

Software Engineering · Computer Science 2018-08-02 Daniela Micucci , Marco Mobilio

Fall prevalence is high among elderly people, which is challenging due to the severe consequences of falling. This is why rapid assistance is a critical task. Ambient assisted living (AAL) uses recent technologies such as 5G networks and…

Indoor thermal comfort immensely impacts the health and performance of occupants. Therefore, researchers and engineers have proposed numerous computational models to estimate thermal comfort (TC). Given the impetus toward energy efficiency,…

Machine Learning · Computer Science 2022-04-27 Betty Lala , Hamada Rizk , Srikant Manas Kala , Aya Hagishima

Deep learning has achieved strong performance in Time Series Forecasting (TSF). However, we identify a critical representation paradox, termed Latent Chaos: models with accurate predictions often learn latent representations that are…

Machine Learning · Computer Science 2026-05-13 Jie Yang , Yifan Hu , Yuante Li , Kexin Zhang , Kaize Ding , Philip S. Yu

Increased use of sensor signals from wearable devices as rich sources of physiological data has sparked growing interest in developing health monitoring systems to identify changes in an individual's health profile. Indeed, machine learning…

Machine Learning · Computer Science 2022-10-17 Magda Amiridi , Gregory Darnell , Sean Jewell

This paper presents a novel approach to fall prediction for bipedal robots, specifically targeting the detection of potential falls while standing caused by abrupt, incipient, and intermittent faults. Leveraging a 1D convolutional neural…

Robotics · Computer Science 2025-06-03 M. Eva Mungai , Gokul Prabhakaran , Jessy W. Grizzle
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