EEMD-based Speaker Emotional Analysis for Speech Signal

摘要：

　　Ensemble empirical mode decomposition(EEMD) is a newly developed method aimed at eliminating mode mixing present in the original empirical mode decomposition (EMD).To evaluate the performance of this new method,this paper investigates the effect of two parameters pertinent to EEMD:the emotional envelop and the number of emotional ensemble trials.At the same time,the proposed technique has been utilized for four kinds of emotional(angry,happy,sad and neutral)speech signals,and compute the number of each emotional ensemble trials.We obtain an emotional envelope by transforming the IMFe of emotional speech signals,and obtain a new method of emotion recognition according to different emotional envelop and emotional ensemble trials.

关键词： Ensemble empirical mode decomposition Speaker emotional analysis Emotional signal decomposition Emotional ensemble trials

作者: Yuqiang Qin Xueying Zhang

作者单位: Taiyuan University of Technology, Taiyuan ,China;Taiyuan University of Science and Technology, Taiyu Taiyuan University of Technology, Taiyuan ,China

会议类型: 国际会议

会议名称: the Second International Conference on Frontiers of Manufacturing and Design Science(第二届制造与设计科学国际会议(ICFMD 2011))

会议地点: 台湾

会议语种:英文

页码: 815-819

在线出版日期: 2011-12-11（万方平台首次上网日期，不代表论文的发表时间）