CAJ | 학술논문

语音信号中的情感信息是一种很重要的信息资源，仅靠单纯的数学模型搭建和计算来进行语音情感识别就显现出不足。情感是由外部刺激引发人的生理、心理变化，从而表现出来的一种对人或事物的感知状态，因此，将认知心理学与语音信号处理相结合有益于更好地处理情感语音。首先介绍了语音情感与人类认知的关联性，总结了该领域的最新进展和研究成果，主要包括情感数据库的建立、情感特征的提取以及情感识别网络等。其次介绍了基于认知心理学构建的模糊认知图网络在情感语音识别中的应用。接着，探讨了人脑对情感语音的认知机理，并试图把事件相关电位融合到语音情感识别中，从而提高情感语音识别的准确率，为今后情感语音识别与认知心理学交叉融合发展提出了构思与展望。
어음신호중적정감신식시일충흔중요적신식자원，부고단순적수학모형탑건화계산래진행어음정감식별취현현출불족。정감시유외부자격인발인적생리、심리변화，종이표현출래적일충대인혹사물적감지상태，인차，장인지심이학여어음신호처리상결합유익우경호지처리정감어음。수선개소료어음정감여인류인지적관련성，총결료해영역적최신진전화연구성과，주요포괄정감수거고적건립、정감특정적제취이급정감식별망락등。기차개소료기우인지심이학구건적모호인지도망락재정감어음식별중적응용。접착，탐토료인뇌대정감어음적인지궤리，병시도파사건상관전위융합도어음정감식별중，종이제고정감어음식별적준학솔，위금후정감어음식별여인지심이학교차융합발전제출료구사여전망。
Emotional information in speech signal is an important information resource .When verbal expression is combined with human emotion ,emotional speech processing is no longer a simple mathematical model or pure calculation .Fluctuations of the mood are controlled by the brain perception ;speech signal processing based on cognitive psychology can capture emotion bet‐ter .In this paper the relevance analysis between speech emotion and human cognition is intro‐duced firstly .The recent progress in speech emotion recognition is summarized ,including the re‐view of speech emotion databases ,feature extraction and emotion recognition networks .Secondly a fuzzy cognitive map network based on cognitive psychology is introduced into emotional speech recognition .In addition ,the mechanism of the human brain for cognitive emotional speech is ex‐plored .To improve the recognition accuracy ,this report also tries to integrate event‐related poten‐tials to speech emotion recognition .This idea is the conception and prospect of speech emotion recognition integrated with cognitive psychology in the future .