婴儿情感识别综述OA北大核心CSTPCD

Infant emotions significantly influence their cognitive development and self-awareness,playing a crucial role in their growth.The field of infant emotion research currently confronts challenges such as insufficient emotion datasets,non-uniform quantification standards,and limited accuracy in emotion recognition.Therefore,effectively recognizing in-fant emotions has become a central issue in this field.This paper reviews and summarizes current research on infant emo-tion recognition,focusing on infant emotion datasets,representation models,and classification methods across various mo-dalities.Initially,it enumerates and introduces available public datasets.Subsequently,it analyzes common models for rep-resenting infant emotions and methods for classifying them.Finally,it outlines existing challenges and discusses future re-search directions,aiming to guide further studies.