通信学报2001,Vol.22Issue(2):123-128,6.
一种新的基于混沌的语音、噪声判别方法
A new voice activity detection method based on chaos theory
摘要
Abstract
This paper presents a new method to detect voice from backgroundnoise,which is based on the idea of chaos theory.It extracts a characteristic parameter from the signals-embedding dimension.The principle is explained and the algorithm is proposed.Simulation results show that this method has good performance.关键词
话音活动检测/混沌/嵌入维/虚邻点分类
信息技术与安全科学引用本文复制引用
林嘉宇,王跃科,黄芝平,沈振康..一种新的基于混沌的语音、噪声判别方法[J].通信学报,2001,22(2):123-128,6.基金项目
高等学校重点实验室访问学者基金 ()