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Studies in the area of neuroscience have revealed the relationship between emotional patterns and brain functional regions, demonstrating that dynamic relationships between different brain regions are an essential factor affecting emotion…

Computer Vision and Pattern Recognition · Computer Science 2021-12-17 Yijin Zhou , Fu Li , Yang Li , Youshuo Ji , Guangming Shi , Wenming Zheng , Lijian Zhang , Yuanfang Chen , Rui Cheng

Human communication is the vocal and non verbal signal to communicate with others. Human expression is a significant biometric object in picture and record databases of surveillance systems. Face appreciation has a serious role in biometric…

Computer Vision and Pattern Recognition · Computer Science 2023-05-12 P. Deivendran , P. Suresh Babu , G. Malathi , K. Anbazhagan , R. Senthil Kumar

In recent years, there has been a shift of interest towards the field of biometric authentication, which proves the identity of the user using their biological characteristics. We explore a novel biometric based on the electrical activity…

Cryptography and Security · Computer Science 2019-06-24 Nikita Samarin , Donald Sannella

Applications of an efficient emotion recognition system can be found in several domains such as medicine, driver fatigue surveillance, social robotics, and human-computer interaction. Appraising human emotional states, behaviors, and…

Computer Vision and Pattern Recognition · Computer Science 2024-03-26 Savinay Nagendra , Prapti Panigrahi

Using deep learning methods to classify EEG signals can accurately identify people's emotions. However, existing studies have rarely considered the application of the information in another domain's representations to feature selection in…

Signal Processing · Electrical Eng. & Systems 2023-03-22 Kexin Zhu , Xulong Zhang , Jianzong Wang , Ning Cheng , Jing Xiao

Varying contraction levels of muscles is a big challenge in electromyography-based gesture recognition. Some use cases require the classifier to be robust against varying force changes, while others demand to distinguish between different…

Human-Computer Interaction · Computer Science 2019-09-04 Ali Moin , Andy Zhou , Simone Benatti , Abbas Rahimi , Luca Benini , Jan M. Rabaey

Automatic detection of emotion has the potential to revolutionize mental health and wellbeing. Recent work has been successful in predicting affect from unimodal electrocardiogram (ECG) data. However, to be immediately relevant for…

Human-Computer Interaction · Computer Science 2019-07-18 Ross Harper , Joshua Southern

Brain-machine interfaces (BMIs), particularly those based on electroencephalography (EEG), offer promising solutions for assisting individuals with motor disabilities. However, challenges in reliably interpreting EEG signals for specific…

Signal Processing · Electrical Eng. & Systems 2025-04-23 Biplov Paneru , Bipul Thapa , Bishwash Paneru , Sanjog Chhetri Sapkota

Affective computing - combining sensor technology, machine learning, and psychology - have been studied for over three decades and is employed in AI-powered technologies to enhance emotional awareness in AI systems, and detect symptoms of…

Audio and Speech Processing · Electrical Eng. & Systems 2026-04-21 Anders Rolighed Larsen , Sneha Das , Nicole Nadine Lønfeldt , Paula Petcu , Line Clemmensen

Electromyograms (EMG)-based hand gesture recognition systems are a promising technology for human/machine interfaces. However, one of their main limitations is the long calibration time that is typically required to handle new users. The…

Signal Processing · Electrical Eng. & Systems 2024-01-12 Martin Colot , Cédric Simar , Mathieu Petieau , Ana Maria Cebolla Alvarez , Guy Cheron , Gianluca Bontempi

Classification of human emotions can play an essential role in the design and improvement of human-machine systems. While individual biological signals such as Electrocardiogram (ECG) and Electrodermal Activity (EDA) have been widely used…

Machine Learning · Computer Science 2021-08-06 Anubhav Bhatti , Behnam Behinaein , Dirk Rodenburg , Paul Hungler , Ali Etemad

In the fields of affective computing (AC) and brain-machine interface (BMI), the analysis of physiological and behavioral signals to discern individual emotional states has emerged as a critical research frontier. While deep learning-based…

Computer Vision and Pattern Recognition · Computer Science 2025-07-16 Hongyu Chen , Weiming Zeng , Chengcheng Chen , Luhui Cai , Fei Wang , Yuhu Shi , Lei Wang , Wei Zhang , Yueyang Li , Hongjie Yan , Wai Ting Siok , Nizhuan Wang

Automatic facial expression recognition is an important research area in the emotion recognition and computer vision. Applications can be found in several domains such as medical treatment, driver fatigue surveillance, sociable robotics,…

Computer Vision and Pattern Recognition · Computer Science 2020-02-03 Sevegni Odilon Clement Allognon , Alessandro L. Koerich , Alceu de S. Britto

Affective computing plays a key role in human-computer interactions, entertainment, teaching, safe driving, and multimedia integration. Major breakthroughs have been made recently in the areas of affective computing (i.e., emotion…

Multimedia · Computer Science 2022-03-22 Yan Wang , Wei Song , Wei Tao , Antonio Liotta , Dawei Yang , Xinlei Li , Shuyong Gao , Yixuan Sun , Weifeng Ge , Wei Zhang , Wenqiang Zhang

In a world where technology is increasingly embedded in our everyday experiences, systems that sense and respond to human emotions are elevating digital interaction. At the intersection of artificial intelligence and human-computer…

Human-Computer Interaction · Computer Science 2025-05-06 Karishma Hegde , Hemadri Jayalath

Hands are the primary means through which humans interact with the world. Reliable and always-available hand pose inference could yield new and intuitive control schemes for human-computer interactions, particularly in virtual and augmented…

As emotion plays a growing role in robotic research it is crucial to develop methods to analyze and compare among the wide range of approaches. To this end we present a survey of 1427 IEEE and ACM publications that include robotics and…

Robotics · Computer Science 2020-07-30 Richard Savery , Gil Weinberg

Classification of human emotions remains an important and challenging task for many computer vision algorithms, especially in the era of humanoid robots which coexist with humans in their everyday life. Currently proposed methods for…

Computer Vision and Pattern Recognition · Computer Science 2018-10-26 Ivona Tautkute , Tomasz Trzcinski

Emotion recognition has become an important field of research in Human Computer Interactions as we improve upon the techniques for modelling the various aspects of behaviour. With the advancement of technology our understanding of emotions…

Artificial Intelligence · Computer Science 2019-11-11 Samarth Tripathi , Sarthak Tripathi , Homayoon Beigi

Human emotions are complex and can be conveyed through nuanced touch gestures. Previous research has primarily focused on how humans recognize emotions through touch or on identifying key features of emotional expression for robots.…

Robotics · Computer Science 2025-08-13 Qiaoqiao Ren , Remko Proesmans , Yuanbo Hou , Francis wyffels , Tony Belpaeme