A Comparison of Algorithms for the Calculation of LPC Coefficients

被引：0

作者：

Wang Feifei ^{[1
]}

Xu Weizhang ^{[1
]}

机构：

[1] Commun Univ China, Digital Engn Ctr, Beijing, Peoples R China

来源：

2014 INTERNATIONAL CONFERENCE ON INFORMATION SCIENCE, ELECTRONICS AND ELECTRICAL ENGINEERING (ISEEE), VOLS 1-3 | 2014年

关键词：

LPC Coefficient; Autocorrelation; Covariance; Lattice;

D O I：

暂无

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

The linear predictive coding (LPC) is one of the most important parts of low bit rate speech compression algorithms. The synthetic speech quality is mostly influenced by the performance of LPC. This paper presents a study of several algorithms for the calculation of LPC coefficients. Estimation precision, computational efficiency and stability of the algorithms have been studied and compared. The comparison results are given and a reference for algorithm selection is provided.

引用

页码：299 / +

页数：2

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