Happy or sad? Recognizing emotions with wavelet coefficient energy mean of EEG signals

• Published in: Technology and health care Vol. 30; no. 4; pp. 937 - 949
• Main Authors: Chen, Ruijuan, Sun, Zhihui, Diao, Xiaofei, Wang, Huiquan, Wang, Jinhai, Li, Ting, Wang, Yao
• Format: Journal Article
• Language: English
• Published: London, England SAGE Publications 01.01.2022; Sage Publications Ltd
• Subjects: Coders; EEG; Electroencephalography; Emotion recognition; Emotions; Feature extraction; Human-computer interaction; Support vector machines; Wavelet transform; support vector machine; EEG signal; emotion recognition

BACKGROUND: Emotional intelligence plays a vital role in human-computer interaction, and EEG signals are an objective response to human emotions. OBJECTIVE: We propose a method to extract the energy means of detail coefficients as feature values for emotion recognition helps to improve EEG signal-ba...