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Human emotions recognization contributes to the development of human-computer interaction. The machines understanding human emotions in the real world will significantly contribute to life in the future. This paper will introduce the…

Computer Vision and Pattern Recognition · Computer Science 2022-03-25 Hong-Hai Nguyen , Van-Thong Huynh , Soo-Hyung Kim

Recognizing faces and their underlying emotions is an important aspect of biometrics. In fact, estimating emotional states from faces has been tackled from several angles in the literature. In this paper, we follow the novel route of using…

Computer Vision and Pattern Recognition · Computer Science 2024-01-30 Lorenzo Berlincioni , Luca Cultrera , Federico Becattini , Alberto Del Bimbo

Expressing and identifying emotions through facial and physical expressions is a significant part of social interaction. Emotion recognition is an essential task in computer vision due to its various applications and mainly for allowing a…

Computer Vision and Pattern Recognition · Computer Science 2021-12-15 Willams Costa , David Macêdo , Cleber Zanchettin , Lucas S. Figueiredo , Veronica Teichrieb

Dynamic emotion recognition in the wild remains challenging due to the transient nature of emotional expressions and temporal misalignment of multi-modal cues. Traditional approaches predict valence and arousal and often overlook the…

Machine Learning · Computer Science 2025-05-05 Vrushank Ahire , Kunal Shah , Mudasir Nazir Khan , Nikhil Pakhale , Lownish Rai Sookha , M. A. Ganaie , Abhinav Dhall

Emotions play an essential role in human communication. Developing computer vision models for automatic recognition of emotion expression can aid in a variety of domains, including robotics, digital behavioral healthcare, and media…

Computer Vision and Pattern Recognition · Computer Science 2023-08-04 Yang Qian , Ali Kargarandehkordi , Onur Cezmi Mutlu , Saimourya Surabhi , Mohammadmahdi Honarmand , Dennis Paul Wall , Peter Washington

While pre-trained language models excel at semantic understanding, they often struggle to capture nuanced affective information critical for affective recognition tasks. To address these limitations, we propose a novel framework for…

Computation and Language · Computer Science 2025-03-03 Seungah Son , Andrez Saurez , Dongsoo Har

Human affective behavior analysis focuses on analyzing human expressions or other behaviors to enhance the understanding of human psychology. The CVPR 2023 Competition on Affective Behavior Analysis in-the-wild (ABAW) is dedicated to…

Computer Vision and Pattern Recognition · Computer Science 2023-04-12 Wei Zhang , Bowen Ma , Feng Qiu , Yu Ding

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

In recent years, great strides have been made in the field of affective computing. Several models have been developed to represent and quantify emotions. Two popular ones include (i) categorical models which represent emotions as discrete…

Artificial Intelligence · Computer Science 2020-12-01 Surabhi S. Nath , Vishaal Udandarao , Jainendra Shukla

Facial expressions are one of the most powerful ways for depicting specific patterns in human behavior and describing human emotional state. Despite the impressive advances of affective computing over the last decade, automatic video-based…

Computer Vision and Pattern Recognition · Computer Science 2021-01-18 Thomas Teixeira , Eric Granger , Alessandro Lameiras Koerich

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

Multimodal analysis has recently drawn much interest in affective computing, since it can improve the overall accuracy of emotion recognition over isolated uni-modal approaches. The most effective techniques for multimodal emotion…

Computer Vision and Pattern Recognition · Computer Science 2024-07-09 R. Gnana Praveen , Eric Granger , Patrick Cardinal

Emotions recognition is the task of recognizing people's emotions. Usually it is achieved by analyzing expression of peoples faces. There are two ways for representing emotions: The categorical approach and the dimensional approach by using…

Machine Learning · Computer Science 2019-12-17 Alvertos Benroumpi , Dimitrios Kollias

Automatic affect recognition is a challenging task due to the various modalities emotions can be expressed with. Applications can be found in many domains including multimedia retrieval and human computer interaction. In recent years, deep…

Computer Vision and Pattern Recognition · Computer Science 2018-02-14 Panagiotis Tzirakis , George Trigeorgis , Mihalis A. Nicolaou , Björn Schuller , Stefanos Zafeiriou

Facial Action Units detection (FAUs) represents a fine-grained classification problem that involves identifying different units on the human face, as defined by the Facial Action Coding System. In this paper, we present a simple yet…

Computer Vision and Pattern Recognition · Computer Science 2023-03-21 Tu Vu , Van Thong Huynh , Soo Hyung Kim

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

We introduce a novel multimodal emotion recognition dataset that enhances the precision of Valence-Arousal Model while accounting for individual differences. This dataset includes electroencephalography (EEG), electrocardiography (ECG), and…

Human-Computer Interaction · Computer Science 2025-03-24 Xin Huang , Shiyao Zhu , Ziyu Wang , Yaping He , Hao Jin , Zhengkui Liu

Continuous Emotion Recognition (CER) plays a crucial role in intelligent human-computer interaction, mental health monitoring, and autonomous driving. Emotion modeling based on the Valence-Arousal (VA) space enables a more nuanced…

Computer Vision and Pattern Recognition · Computer Science 2025-03-14 Yuheng Liang , Zheyu Wang , Feng Liu , Mingzhou Liu , Yu Yao

Facial emotion recognition has been typically cast as a single-label classification problem of one out of six prototypical emotions. However, that is an oversimplification that is unsuitable for representing the multifaceted spectrum of…

Computer Vision and Pattern Recognition · Computer Science 2026-02-09 Joao Baptista Cardia Neto , Claudio Ferrari , Stefano Berretti

In this paper, we present our solutions for the 5th Workshop and Competition on Affective Behavior Analysis in-the-wild (ABAW), which includes four sub-challenges of Valence-Arousal (VA) Estimation, Expression (Expr) Classification, Action…

Computer Vision and Pattern Recognition · Computer Science 2023-03-21 Ziyang Zhang , Liuwei An , Zishun Cui , Ao xu , Tengteng Dong , Yueqi Jiang , Jingyi Shi , Xin Liu , Xiao Sun , Meng Wang