Your Wavelet Based Pitch Detection and Voiced/Unvoiced Decision

摘要：

This paper describes property of the sudden change of a speech signal on its Glottal Closure Instant (GCI) and thereby discusses the principle of the localization of wavelets in both time and frequency domains. Based on this discussion,an algorithm for voiced/unvoiced segment decision and pitch detection is presented.

关键词： speech processing pitch detection wavelet voiced/unvoiced decision

作者: Yinan Kong

作者单位: Department of Electronic Engineering Macquarie University Sydney,NSW,Australia

会议类型: 国际会议

会议名称: 2011 International Conference on Opto-Electronics Engineering and Information Science(2011光电电子工程与信息科学国际会议 ICOEIS 2011)

会议地点: 西安

会议语种:英文

页码: 120-124

在线出版日期: 2011-12-23（万方平台首次上网日期，不代表论文的发表时间）