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Author:

卓力 (卓力.) | 鲍长春 (鲍长春.) (Scholars:鲍长春)

Abstract:

本文利用LSF参数的帧间相关性和帧内相关性,设计了一种LSF参数的预测分裂式矢量量化器,对LSF参数的预测残差按4、6的分裂方式进行量化,所需比特数为20bits。在降低了搜索计算复杂度和码本存储量的同时,获得了透明的量化效果。

Keyword:

线性预测 线谱频率 矢量量化 语音编码

Author Community:

  • [ 1 ] 北京工业大学电子工程系

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Source :

Year: 1999

Language: Chinese

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 7

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