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Facial micro-expressions are very brief, spontaneous facial expressions that appear on the face of humans when they either deliberately or unconsciously conceal an emotion. Micro-expression has shorter duration than macro-expression, which…

Computer Vision and Pattern Recognition · Computer Science 2018-05-08 Walied Merghani , Adrian K. Davison , Moi Hoon Yap

The paper concerns affective information systems that represent and visualize human emotional states. The goal of the study was to find typical representations of discrete and dimensional emotion models in terms of color, size, speed,…

Human-Computer Interaction · Computer Science 2026-04-14 Michal R Wrobel , Agnieszka Landowska , Karolina Makuch

Recent progress in face detection (including keypoint detection), and recognition is mainly being driven by (i) deeper convolutional neural network architectures, and (ii) larger datasets. However, most of the large datasets are maintained…

Computer Vision and Pattern Recognition · Computer Science 2017-05-23 Ankan Bansal , Anirudh Nanduri , Carlos Castillo , Rajeev Ranjan , Rama Chellappa

The automated detection of sexism in memes is a challenging task due to multimodal ambiguity, cultural nuance, and the use of humor to provide plausible deniability. Content-only models often fail to capture the complexity of human…

Human-Computer Interaction · Computer Science 2026-03-02 Iván Arcos , Paolo Rosso , Elena Gomis-Vicent

In recent years, emotion recognition plays a critical role in applications such as human-computer interaction, mental health monitoring, and sentiment analysis. While datasets for emotion analysis in languages such as English have…

Academic emotion analysis plays a crucial role in evaluating students' engagement and cognitive states during the learning process. This paper addresses the challenge of automatically recognizing academic emotions through facial expressions…

Computer Vision and Pattern Recognition · Computer Science 2025-07-02 Luming Zhao , Jingwen Xuan , Jiamin Lou , Yonghui Yu , Wenwu Yang

The creation of increasingly vivid 3D talking face has become a hot topic in recent years. Currently, most speech-driven works focus on lip synchronisation but neglect to effectively capture the correlations between emotions and facial…

Computer Vision and Pattern Recognition · Computer Science 2025-05-19 Yihong Lin , Liang Peng , Zhaoxin Fan , Xianjia Wu , Jianqiao Hu , Xiandong Li , Wenxiong Kang , Songju Lei

The long-standing goal of Artificial Intelligence (AI) has been to create human-like conversational systems. Such systems should have the ability to develop an emotional connection with the users, hence emotion recognition in dialogues is…

Computation and Language · Computer Science 2022-05-30 Gopendra Vikram Singh , Priyanshu Priya , Mauajama Firdaus , Asif Ekbal , Pushpak Bhattacharyya

The generation of talking avatars has achieved significant advancements in precise audio synchronization. However, crafting lifelike talking head videos requires capturing a broad spectrum of emotions and subtle facial expressions. Current…

Computer Vision and Pattern Recognition · Computer Science 2025-01-10 Huaize Liu , Wenzhang Sun , Donglin Di , Shibo Sun , Jiahui Yang , Changqing Zou , Hujun Bao

Head avatars animated by visual signals have gained popularity, particularly in cross-driving synthesis where the driver differs from the animated character, a challenging but highly practical approach. The recently presented MegaPortraits…

Computer Vision and Pattern Recognition · Computer Science 2024-05-01 Nikita Drobyshev , Antoni Bigata Casademunt , Konstantinos Vougioukas , Zoe Landgraf , Stavros Petridis , Maja Pantic

Visual Emotion Analysis (VEA) has attracted increasing attention recently with the prevalence of sharing images on social networks. Since human emotions are ambiguous and subjective, it is more reasonable to address VEA in a label…

Computer Vision and Pattern Recognition · Computer Science 2021-06-29 Jingyuan Yang , Jie Li , Leida Li , Xiumei Wang , Xinbo Gao

Understanding emotions and expressions is a task of interest across multiple disciplines, especially for improving user experiences. Contrary to the common perception, it has been shown that emotions are not discrete entities but instead…

Computer Vision and Pattern Recognition · Computer Science 2024-04-24 Niklas Wagner , Felix Mätzler , Samed R. Vossberg , Helen Schneider , Svetlana Pavlitska , J. Marius Zöllner

The significance of emotion detection is increasing in education, entertainment, and various other domains. We are developing a system that can identify and transform facial expressions into emojis to provide immediate feedback.The project…

Computer Vision and Pattern Recognition · Computer Science 2024-07-08 Abhilash Khuntia , Shubham Kale

Social media plays an increasing role in our communication with friends and family, and our consumption of information and entertainment. Hence, to design effective ranking functions for posts on social media, it would be useful to predict…

Machine Learning · Computer Science 2022-07-13 Jane Dwivedi-Yu , Alon Y. Halevy

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

In this paper, we propose Emotionally paired Music and Image Dataset (EMID), a novel dataset designed for the emotional matching of music and images, to facilitate auditory-visual cross-modal tasks such as generation and retrieval. Unlike…

Multimedia · Computer Science 2024-08-12 Jialing Zou , Jiahao Mei , Guangze Ye , Tianyu Huai , Qiwei Shen , Daoguo Dong

Both images and music can convey rich semantics and are widely used to induce specific emotions. Matching images and music with similar emotions might help to make emotion perceptions more vivid and stronger. Existing emotion-based image…

Computer Vision and Pattern Recognition · Computer Science 2020-09-14 Sicheng Zhao , Yaxian Li , Xingxu Yao , Weizhi Nie , Pengfei Xu , Jufeng Yang , Kurt Keutzer

Emotional information is essential for enhancing human-computer interaction and deepening image understanding. However, while deep learning has advanced image recognition, the intuitive understanding and precise control of emotional…

Computer Vision and Pattern Recognition · Computer Science 2025-01-06 Junjie Xu , Xingjiao Wu , Tanren Yao , Zihao Zhang , Jiayang Bei , Wu Wen , Liang He

Multimodal emotion recognition is an important research topic in artificial intelligence, whose main goal is to integrate multimodal clues to identify human emotional states. Current works generally assume accurate labels for benchmark…

In the medical field, managing high-dimensional massive medical imaging data and performing reliable medical analysis from it is a critical challenge, especially in resource-limited environments such as remote medical facilities and mobile…

Computer Vision and Pattern Recognition · Computer Science 2024-09-04 Yuxin Hong , Xiao Zhang , Xin Zhang , Joey Tianyi Zhou