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Author:

鲍长春 (鲍长春.) (Scholars:鲍长春)

Indexed by:

CQVIP PKU CSCD

Abstract:

本文提出了一种散布脉冲CELP(DP-CELP)语音编码算法,激励矢量由特殊结构的代数码书与固定形式的散布脉冲的卷积获得,这种激励源有效地改善了重建语音质量,但未增加代数码书搜索的复杂度.非正式的主观听力测试表明,这种4 kb/s DP-CELP语音编码算法的合成语音质量非常接近G.723.1中6.3 kb/s语音编码器.

Keyword:

语音编码 线性预测 矢量量化 散布脉冲码书

Author Community:

  • [ 1 ] [鲍长春]北京工业大学

Reprint Author's Address:

  • 鲍长春

Email:

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Source :

电子学报

ISSN: 0372-2112

Year: 2003

Issue: 2

Volume: 31

Page: 309-313

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count: 33

Chinese Cited Count:

30 Days PV: 5

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