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For several decades, electroencephalography (EEG) has featured as one of the most commonly used tools in emotional state recognition via monitoring of distinctive brain activities. An array of datasets have been generated with the use of…

In this work, user's emotion using its facial expressions will be detected. These expressions can be derived from the live feed via system's camera or any pre-exisiting image available in the memory. Emotions possessed by humans can be…

Computer Vision and Pattern Recognition · Computer Science 2020-12-02 Raghav Puri , Archit Gupta , Manas Sikri , Mohit Tiwari , Nitish Pathak , Shivendra Goel

Emotions are one of the important components of the human being, thus they are a valuable part of daily activities such as interaction with people, decision making and learning. For this reason, it is important to detect, recognize and…

Human-Computer Interaction · Computer Science 2025-12-30 Ricardo Vasquez , Diego Riofrío-Luzcando , Joe Carrion-Jumbo , Cesar Guevara

Emotion recognition using EEG signals is an emerging area of research due to its broad applicability in BCI. Emotional feelings are hard to stimulate in the lab. Emotions do not last long, yet they need enough context to be perceived and…

Signal Processing · Electrical Eng. & Systems 2022-11-07 Mohammad Asif , Sudhakar Mishra , Majithia Tejas Vinodbhai , Uma Shanker Tiwary

Understanding consumer emotional experiences on e-commerce platforms is essential for businesses striving to enhance customer engagement and personalisation. Recent research has demonstrated that these experiences are more intricate and…

General Economics · Economics 2025-05-07 Vinh Truong

Automatic emotion recognition has become a trending research topic in the past decade. While works based on facial expressions or speech abound, recognizing affect from body gestures remains a less explored topic. We present a new…

Computer Vision and Pattern Recognition · Computer Science 2018-01-24 Fatemeh Noroozi , Ciprian Adrian Corneanu , Dorota Kamińska , Tomasz Sapiński , Sergio Escalera , Gholamreza Anbarjafari

Large language models (LLMs) reflect societal norms and biases, especially about gender. While societal biases and stereotypes have been extensively researched in various NLP applications, there is a surprising gap for emotion analysis.…

Computation and Language · Computer Science 2024-05-29 Flor Miriam Plaza-del-Arco , Amanda Cercas Curry , Alba Curry , Gavin Abercrombie , Dirk Hovy

Emotion is intrinsic to humans and consequently emotion understanding is a key part of human-like artificial intelligence (AI). Emotion recognition in conversation (ERC) is becoming increasingly popular as a new research frontier in natural…

Computation and Language · Computer Science 2019-05-09 Soujanya Poria , Navonil Majumder , Rada Mihalcea , Eduard Hovy

Human exhibit rich gender cues in both appearance and behavior. In computer vision domain, gender recognition from facial appearance have been extensively studied, while facial behavior based gender recognition studies remain rare. In this…

Computer Vision and Pattern Recognition · Computer Science 2018-05-02 Baiqiang Xia

Emotion recognition is a complex task due to the inherent subjectivity in both the perception and production of emotions. The subjectivity of emotions poses significant challenges in developing accurate and robust computational models. This…

Machine Learning · Computer Science 2023-09-08 Mimansa Jaiswal

Emotion detection in older adults is crucial for understanding their cognitive and emotional well-being, especially in hospital and assisted living environments. In this work, we investigate an edge-based, non-obtrusive approach to emotion…

Human-Computer Interaction · Computer Science 2025-07-14 Md. Saif Hassan Onim , Andrew M. Kiselica , Himanshu Thapliyal

Emotion has a significant influence on how one thinks and interacts with others. It serves as a link between how a person feels and the actions one takes, or it could be said that it influences one's life decisions on occasion. Since the…

Signal Processing · Electrical Eng. & Systems 2023-07-12 S. M. Masrur Ahmed , Eshaan Tanzim Sabur

Emotion is an experience associated with a particular pattern of physiological activity along with different physiological, behavioral and cognitive changes. One behavioral change is facial expression, which has been studied extensively…

Computer Vision and Pattern Recognition · Computer Science 2022-03-31 Xiaotian Li , Xiang Zhang , Huiyuan Yang , Wenna Duan , Weiying Dai , Lijun Yin

Considered the increasing use of assistive technologies in the shape of virtual agents, it is necessary to investigate those factors which characterize and affect the interaction between the user and the agent, among these emerges the way…

Human-Computer Interaction · Computer Science 2024-04-17 Terry Amorese , Marialucia Cuciniello , Alessandro Vinciarelli , Gennaro Cordasco , Anna Esposito

Emotion recognition has become an important field of research in the human-computer interactions domain. The latest advancements in the field show that combining visual with audio information lead to better results if compared to the case…

Computer Vision and Pattern Recognition · Computer Science 2020-03-03 Nicolae-Catalin Ristea , Liviu Cristian Dutu , Anamaria Radoi

Speaker recognition performance in emotional talking environments is not as high as it is in neutral talking environments. This work focuses on proposing, implementing, and evaluating a new approach to enhance the performance in emotional…

Sound · Computer Science 2017-06-30 Ismail Shahin

Human interactions are characterized by explicit as well as implicit channels of communication. While the explicit channel transmits overt messages, the implicit ones transmit hidden messages about the communicator (e.g., his/her intentions…

Human-Computer Interaction · Computer Science 2017-07-12 Katie Hoemann , Behnaz Rezaei , Stacy C. Marsella , Sarah Ostadabbas

Virtual humans (VH) have been used in Computer Graphics (CG) for many years, and perception studies have been applied to understand how people perceive them. Some studies have already examined how realism impacts the comfort of viewers. In…

Human-Computer Interaction · Computer Science 2024-10-08 Rubens Montanha , Giovana Raupp , Ana Carolina Schmitt , Gabriel Schneider , Victor Araujo , Soraia Raupp Musse

It is well known that emotion recognition performance is not ideal. The work of this research is devoted to improving emotion recognition performance by employing a two-stage recognizer that combines and integrates gender recognizer and…

Sound · Computer Science 2018-01-23 Ismail Shahin

The Complex Emotion Recognition System (CERS) deciphers complex emotional states by examining combinations of basic emotions expressed, their interconnections, and the dynamic variations. Through the utilization of advanced algorithms, CERS…

Signal Processing · Electrical Eng. & Systems 2024-09-13 Javad Hassannataj Joloudari , Mohammad Maftoun , Bahareh Nakisa , Roohallah Alizadehsani , Meisam Yadollahzadeh-Tabari