Application and research of AMR VAD based on soft computing method

Dong Chen; Jing Ming Kuang; Sheng Hui Zhao

Application and research of AMR VAD based on soft computing method

Dong Chen^*
, Jing Ming Kuang
, Sheng Hui Zhao

^*此作品的通讯作者

信息与电子学院

Beijing Institute of Technology

科研成果: 期刊稿件 › 文章 › 同行评审

摘要

A novel voice activity detection algorithm is put forward, which is based on soft computing theory, and is applied in adaptive multi-rate speech codec standardized by 3 GHP. The performance of this algorithm in varying background noise is analyzed in terms of probability of clipping and noise detected as speech. The simulation results indicate that the new algorithm is better than ITU G.729B according to objective evaluation method.

源语言	英语
页（从-至）	531-535
页数	5
期刊	Tien Tzu Hsueh Pao/Acta Electronica Sinica
卷	31
期	4
出版状态	已出版 - 4月 2003

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@article{27d4c509d76042edbd8610ba15312cce,

title = "Application and research of AMR VAD based on soft computing method",

abstract = "A novel voice activity detection algorithm is put forward, which is based on soft computing theory, and is applied in adaptive multi-rate speech codec standardized by 3 GHP. The performance of this algorithm in varying background noise is analyzed in terms of probability of clipping and noise detected as speech. The simulation results indicate that the new algorithm is better than ITU G.729B according to objective evaluation method.",

keywords = "Adaptive multi-rate, Soft computing, Voice activity detection",

author = "Dong Chen and Kuang, \{Jing Ming\} and Zhao, \{Sheng Hui\}",

year = "2003",

month = apr,

language = "English",

volume = "31",

pages = "531--535",

journal = "Tien Tzu Hsueh Pao/Acta Electronica Sinica",

issn = "0372-2112",

publisher = "Chinese Institute of Electronics",

number = "4",

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T1 - Application and research of AMR VAD based on soft computing method

AU - Chen, Dong

AU - Kuang, Jing Ming

AU - Zhao, Sheng Hui

PY - 2003/4

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N2 - A novel voice activity detection algorithm is put forward, which is based on soft computing theory, and is applied in adaptive multi-rate speech codec standardized by 3 GHP. The performance of this algorithm in varying background noise is analyzed in terms of probability of clipping and noise detected as speech. The simulation results indicate that the new algorithm is better than ITU G.729B according to objective evaluation method.

AB - A novel voice activity detection algorithm is put forward, which is based on soft computing theory, and is applied in adaptive multi-rate speech codec standardized by 3 GHP. The performance of this algorithm in varying background noise is analyzed in terms of probability of clipping and noise detected as speech. The simulation results indicate that the new algorithm is better than ITU G.729B according to objective evaluation method.

KW - Adaptive multi-rate

KW - Soft computing

KW - Voice activity detection

UR - https://www.scopus.com/pages/publications/0042026575

M3 - Article

AN - SCOPUS:0042026575

SN - 0372-2112

VL - 31

SP - 531

EP - 535

JO - Tien Tzu Hsueh Pao/Acta Electronica Sinica

JF - Tien Tzu Hsueh Pao/Acta Electronica Sinica

IS - 4

ER -

Application and research of AMR VAD based on soft computing method

摘要

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