Pitch detection algorithm of overlapping speech based on the energy of pitch and its harmonic

被引：0

作者：

Zhao Jun ^{[1
]}

Pan Yong-xiang ^{[1
]}

机构：

[1] Xian Univ Technol, Dept Informat & Control Engn, Xian 710048, Peoples R China

来源：

Proceedings of 2005 Chinese Control and Decision Conference, Vols 1 and 2 | 2005年

关键词：

pitch detection; overlapping speech; the energy of pitch and its harmonic;

D O I：

暂无

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

Based on the sine model of over lapping speech signals, a pitch detection algorithm is presented by analyzing the average energy of pitch and its harmonic. The average energy of pitch and its harmonic of the speech signal is computed and curre of it is drew. By finding maximum value points all of the pitckes in the speech are piched. Simulation experiments indicate validity of the method in picking pitch detechtion from overlapping speech.

引用

页码：1439 / 1442

页数：4