Speech Emotion Recognition Using Gaussian Mixture Model
The importance of automatically recognizing emotions in human speech has grown with the increasing role of spoken language interfaces in human-computer interaction applications.In this paper,a emotion classification method base on GMM is presented.Five primary human emotions,including anger,surprise,happiness,neutral and sadness,are investigated.For speech emotion recognition,we combined 60 basic features to form the feature vector.Finally,the features of the speech were extracted by PCA were sent into the improved GMM for classification and recognition.Results show that the selected features are robust and effective for the emotion recognition.
Speech Emotion Recognition Wavelet transform MFCC PCA GMM
Xianglin Cheng Qiong Duan
Computer Engineer Department Zhongshan Polytechnic Zhongshan,China Basic Department,Zhongshan Polytechnic Zhongshan,China
国际会议
沈阳
英文
1222-1225
2012-07-27(万方平台首次上网日期,不代表论文的发表时间)