Method of converting speech codec formats between G.723.1 and G.729A

被引：1
|
作者：
Shevchuk, Ruslan [1 ]
机构：
[1] Ternopil Natl Econ Univ, Dept Comp Sci, UA-46004 Ternopol, Ukraine
来源：
2007 PROCEEDINGS OF THE 9TH INTERNATIONAL CONFERENCE ON THE EXPERIENCE OF DESIGNING AND APPLICATION OF CAD SYSTEMS IN MICROELECTRONICS | 2007年
关键词：
G.723.1; G.729A; CS-ACELP; MP-MILQ; tandem; converting;
D O I：
10.1109/CADSM.2007.4297625
中图分类号：
TP18 [人工智能理论];
学科分类号：
081104 ; 0812 ; 0835 ; 1405 ;
摘要：
In this paper, proposed an efficient method of converting speech codec formats between G.723.1 and G.729A. The proposed method is composed of four steps: LSP conversion, pitch conversion, adaptive codebook search and fixed codebook search. Subjective results shown that the proposed method has shorter delay than classical tandem method.
引用
收藏
页码：483 / 486
页数：4
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