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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…

信号处理 · 电气工程与系统科学 2022-11-07 Mohammad Asif , Sudhakar Mishra , Majithia Tejas Vinodbhai , Uma Shanker Tiwary

In this research, an emotion recognition system is developed based on valence/arousal model using electroencephalography (EEG) signals. EEG signals are decomposed into the gamma, beta, alpha and theta frequency bands using discrete wavelet…

机器学习 · 计算机科学 2019-06-04 Omid Bazgir , Zeynab Mohammadi , Seyed Amir Hassan Habibi

Multimodal sentiment analysis (MSA) and emotion recognition in conversation (ERC) are key research topics for computers to understand human behaviors. From a psychological perspective, emotions are the expression of affect or feelings…

计算与语言 · 计算机科学 2022-11-22 Guimin Hu , Ting-En Lin , Yi Zhao , Guangming Lu , Yuchuan Wu , Yongbin Li

Automatic emotion recognition is a challenging task. In this paper, we present our effort for the audio-video based sub-challenge of the Emotion Recognition in the Wild (EmotiW) 2018 challenge, which requires participants to assign a single…

计算机视觉与模式识别 · 计算机科学 2018-09-18 Zheng Lian , Ya Li , Jianhua Tao , Jian Huang

Speech Emotion Recognition is a crucial area of research in human-computer interaction. While significant work has been done in this field, many state-of-the-art networks struggle to accurately recognize emotions in speech when the data is…

音频与语音处理 · 电气工程与系统科学 2025-01-23 Rashedul Hasan , Meher Nigar , Nursadul Mamun , Sayan Paul

Accurate recognition of human emotional states is critical for effective human-machine interaction. Electroencephalography (EEG) offers a reliable source for emotion recognition due to its high temporal resolution and its direct reflection…

机器学习 · 计算机科学 2026-01-30 Maryam Mirzaei , Farzaneh Shayegh , Hamed Narimani

Speech Emotion Recognition (SER) plays a pivotal role in enhancing human-computer interaction by enabling a deeper understanding of emotional states across a wide range of applications, contributing to more empathetic and effective…

音频与语音处理 · 电气工程与系统科学 2023-09-25 Amirali Soltani Tehrani , Niloufar Faridani , Ramin Toosi

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…

计算机视觉与模式识别 · 计算机科学 2021-12-15 Willams Costa , David Macêdo , Cleber Zanchettin , Lucas S. Figueiredo , Veronica Teichrieb

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…

计算机视觉与模式识别 · 计算机科学 2023-08-04 Yang Qian , Ali Kargarandehkordi , Onur Cezmi Mutlu , Saimourya Surabhi , Mohammadmahdi Honarmand , Dennis Paul Wall , Peter Washington

Various emotions can produce variations in electrocardiograph (ECG) signals, distinct emotions can be distinguished by different changes in ECG signals. This study is about emotion recognition using ECG signals. Data for four emotions,…

信号处理 · 电气工程与系统科学 2022-03-17 Bo Sun , Zihuai Lin

The measurement and analysis of Electrodermal Activity (EDA) offers applications in diverse areas ranging from market research, to seizure detection, to human stress analysis. Unfortunately, the analysis of EDA signals is made difficult by…

机器学习 · 统计学 2017-02-01 Swayambhoo Jain , Urvashi Oswal , Kevin S. Xu , Brian Eriksson , Jarvis Haupt

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…

信号处理 · 电气工程与系统科学 2023-07-12 S. M. Masrur Ahmed , Eshaan Tanzim Sabur

Automatic affect recognition using visual cues is an important task towards a complete interaction between humans and machines. Applications can be found in tutoring systems and human computer interaction. A critical step towards that…

计算机视觉与模式识别 · 计算机科学 2021-11-05 Panagiotis Tzirakis , Dénes Boros , Elnar Hajiyev , Björn W. Schuller

Emotion is an essential part of Artificial Intelligence (AI) and human mental health. Current emotion recognition research mainly focuses on single modality (e.g., facial expression), while human emotion expressions are multi-modal in…

人机交互 · 计算机科学 2020-12-22 Yu Gu , Xiang Zhang , Zhi Liu , Fuji Ren

Emotion recognition has significant potential in healthcare and affect-sensitive systems such as brain-computer interfaces (BCIs). However, challenges such as the high cost of labeled data and variability in electroencephalogram (EEG)…

信号处理 · 电气工程与系统科学 2024-11-21 Md Niaz Imtiaz , Naimul Khan

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…

计算机视觉与模式识别 · 计算机科学 2024-07-16 Haoyang Liu

Emotion recognition is significantly enhanced by integrating multimodal biosignals and IMU data from multiple domains. In this paper, we introduce a novel multi-scale attention-based LSTM architecture, combined with Squeeze-and-Excitation…

信号处理 · 电气工程与系统科学 2024-12-04 Pubudu L. Indrasiri , Bipasha Kashyap , Chandima Kolambahewage , Bahareh Nakisa , Kiran Ijaz , Pubudu N. Pathirana

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…

Nowadays, speech emotion recognition (SER) plays a vital role in the field of human-computer interaction (HCI) and the evolution of artificial intelligence (AI). Our proposed DCRF-BiLSTM model is used to recognize seven emotions: neutral,…

声音 · 计算机科学 2026-01-15 Shahana Yasmin Chowdhury , Bithi Banik , Md Tamjidul Hoque , Shreya Banerjee

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,…

计算机视觉与模式识别 · 计算机科学 2020-02-03 Sevegni Odilon Clement Allognon , Alessandro L. Koerich , Alceu de S. Britto