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Author:

刘泽新 (刘泽新.) | 鲍长春 (鲍长春.) | 贾懋坤 (贾懋坤.)

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CQVIP PKU CSCD

Abstract:

本文基于ACELP和TCX编码技术,提出了一种8~32kb/s五层宽带嵌入式变速率语音编码方法,其中,前三层采用ACELP实现了8kb/s、12kb/s和16 kb/s的嵌入式编码,后两层采用TCX技术实现了24 kb/s和32 kb/s嵌入式编码.实验结果表明,该嵌入式语音编码方法的质量在纯净语音、办公室噪声和层间转换方面接近于ITU-T G.VBR的TOR要求.

Keyword:

TCX编码 嵌入式语音编码 ACELP编码 语音编码

Author Community:

  • [ 1 ] [刘泽新]北京工业大学
  • [ 2 ] [鲍长春]北京工业大学
  • [ 3 ] [贾懋坤]北京工业大学

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Source :

电子学报

ISSN: 0372-2112

Year: 2008

Issue: 5

Volume: 36

Page: 1013-1018

Cited Count:

WoS CC Cited Count:

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count: 6

Chinese Cited Count:

30 Days PV: 1

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