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Emotion has an important role in daily life, as it helps people better communicate with and understand each other more efficiently. Facial expressions can be classified into 7 categories: angry, disgust, fear, happy, neutral, sad and…

Computer Vision and Pattern Recognition · Computer Science 2025-04-07 Shaoyuan Xu , Yang Cheng , Qian Lin , Jan P. Allebach

We present MDEAW, a multimodal database consisting of Electrodermal Activity (EDA) and Photoplethysmography (PPG) signals recorded during the exams for the course taught by the teacher at Eurecat Academy, Sabadell, Barcelona in order to…

Human-Computer Interaction · Computer Science 2022-07-15 Arijit Nandi , Fatos Xhafa , Laia Subirats , Santi Fort

The project leverages advanced machine and deep learning techniques to address the challenge of emotion recognition by focusing on non-facial cues, specifically hands, body gestures, and gestures. Traditional emotion recognition systems…

Computer Vision and Pattern Recognition · Computer Science 2024-07-16 Haoyang Liu

Biomedical signals provide insights into various conditions affecting the human body. Beyond diagnostic capabilities, these signals offer a deeper understanding of how specific organs respond to an individual's emotions and feelings. For…

Signal Processing · Electrical Eng. & Systems 2025-10-08 Pubudu L. Indrasiri , Bipasha Kashyap , Pubudu N. Pathirana

The increasing use of electronic forms of communication presents new opportunities in the study of mental health, including the ability to investigate the manifestations of psychiatric diseases unobtrusively and in the setting of patients'…

Human-Computer Interaction · Computer Science 2018-03-28 Bokai Cao , Lei Zheng , Chenwei Zhang , Philip S. Yu , Andrea Piscitello , John Zulueta , Olu Ajilore , Kelly Ryan , Alex D. Leow

Bipolar Disorder is a chronic psychiatric illness characterized by pathological mood swings associated with severe disruptions in emotion regulation. Clinical monitoring of mood is key to the care of these dynamic and incapacitating mood…

Human-Computer Interaction · Computer Science 2018-06-29 Soheil Khorram , Mimansa Jaiswal , John Gideon , Melvin McInnis , Emily Mower Provost

Social anxiety is a common mental health condition linked to significant challenges in academic, social, and occupational functioning. A core feature is elevated momentary (state) anxiety in social situations, yet little prior work has…

The detection of negative emotions through daily activities such as handwriting is useful for promoting well-being. The spread of human-machine interfaces such as tablets makes the collection of handwriting samples easier. In this context,…

Computer Vision and Pattern Recognition · Computer Science 2022-02-25 Laurence Likforman-Sulem , Anna Esposito , Marcos Faundez-Zanuy , Stephan Clemençon , Gennaro Cordasco

Humans express their emotions via facial expressions, voice intonation and word choices. To infer the nature of the underlying emotion, recognition models may use a single modality, such as vision, audio, and text, or a combination of…

Machine Learning · Computer Science 2022-02-21 Vandana Rajan , Alessio Brutti , Andrea Cavallaro

Lifelogging has become a prominent research topic in recent years. Wearable sensors like Fitbits and smart watches are now increasingly popular for recording ones activities. Some researchers are also exploring keystroke dynamics for…

Human-Computer Interaction · Computer Science 2021-11-18 Srijith Unni , Sushma Suryanarayana Gowda , Alan F. Smeaton

Psychophysiology investigates the causal relationship of physiological changes resulting from psychological states. There are significant challenges with machine learning-based momentary assessments of physiology due to varying data…

Human-Computer Interaction · Computer Science 2022-11-15 Zachary Dair , Samantha Dockray , Ruairi O'Reilly

Automatic emotion recognition has become increasingly important with the rise of AI, especially in fields like healthcare, education, and automotive systems. However, there is a lack of multimodal datasets, particularly involving body…

Artificial Intelligence · Computer Science 2025-09-09 Seyed Muhammad Hossein Mousavi , Atiye Ilanloo

People increasingly wear smartwatches that can track a wide variety of data. However, it is currently unknown which data people consume and how it is visualized. To better ground research on smartwatch visualization, it is important to…

Human-Computer Interaction · Computer Science 2020-09-16 Alaul Islam , Anastasia Bezerianos , Bongshin Lee , Tanja Blascheck , Petra Isenberg

Many research explore how well computers are able to examine emotions displayed by humans and use that data to perform different tasks. However, there have been very few research which evaluate the computers ability to generate emotion…

Artificial Intelligence · Computer Science 2023-09-06 Balaram Panda

Identifying stress levels can provide valuable data for mental health analytics as well as labels for annotation systems. Although much research has been conducted into stress detection models using heart rate variability at a higher cost…

Machine Learning · Computer Science 2022-03-21 Van-Tu Ninh , Sinéad Smyth , Minh-Triet Tran , Cathal Gurrin

As artificial intelligence becomes more and more ingrained in daily life, we present a novel system that uses deep learning for music recommendation and emotion-based detection. Through the use of facial recognition and the DeepFace…

Computer Vision and Pattern Recognition · Computer Science 2025-03-27 Swetha Kambham , Hubert Jhonson , Sai Prathap Reddy Kambham

Physiological signals hold immense potential for ubiquitous emotion monitoring, presenting numerous applications in emotion recognition. However, harnessing this potential is hindered by significant challenges, particularly in the…

Human-Computer Interaction · Computer Science 2025-03-30 Pragya Singh , Ritvik Budhiraja , Pankaj Jalote , Mohan Kumar , Pushpendra Singh

IoT-based devices and wearable sensors are now common in daily life, with smartwatches, smartphones, and other digital tools tracking physical activity and health data. This lifelogging process provides valuable insights into people's…

Human-Computer Interaction · Computer Science 2025-03-13 Yu Peng , Guoqing Zhang , Huadong Pang

Mindfulness is the state of paying attention to the present moment on purpose and meditation is the technique to obtain this state. This study aims to develop a robot assistant that facilitates mindfulness training by means of a Brain…

Human-Computer Interaction · Computer Science 2020-08-13 Maryam Alimardani , Linda Kemmeren , Kazuki Okumura , Kazuo Hiraki

People exhibit unique emotional responses. In the same scenario, the emotional reactions of two individuals can be either similar or vastly different. For instance, consider one person's reaction to an invitation to smoke versus another…