Emotion recognition method and device and computer storage medium

The invention discloses an emotion recognition method and device and a computer storage medium, and the method comprises the steps: receiving a PPG signal obtained by a PPG sensor, skin conductivity obtained by a skin conductivity sensor, and an electroencephalogram signal obtained by an electroencephalogram collector; generating an emotional feature vector, wherein the emotional feature vector comprises oxyhemoglobin saturation, respiration features and heart rate features obtained according to the PPG signal, skin electrical change signal features obtained according to the skin conductivity, and differential entropy features obtained according to the electroencephalogram signal; and processing the emotional feature vector to obtain the emotional state of the user. The invention mainly aims to provide an emotion recognition method and device and a computer storage medium so as to enhance communication between a patient with emotional disorder and family members. 本发明公开了一种情绪识别方法、装置、及计算机存储介质，其中，所述情绪识别方法包括：接收PPG