DocumentCode
1811779
Title
A new phase coding and its application in speech coding
Author
Yu, Xiaoqing ; Wan, Wanggen
Author_Institution
Inst. of Commun. & Inf. Eng., Shanghai Univ., China
Volume
1
fYear
1996
fDate
14-18 Oct 1996
Firstpage
686
Abstract
Based on a statistical distributive law of phase information in speech signals, a new phase coding method is proposed, which is used to reduce the bit-rate of phase coding from 45 bits per frame to 24 bits per frame. The approach is applied to a low bit-rate speech coding system. Computer simulation shows that the approach is successful. Also the intelligibility and naturalness of synthesized speech are satisfactory
Keywords
speech coding; speech intelligibility; speech synthesis; computer simulation; intelligibility; low bit-rate; multiband excitation coding; phase coding; phase information; speech coding; statistical distributive law; synthesized speech; Computer simulation; Digital communication; Frequency; Harmonic analysis; Linear predictive coding; Microelectronics; Speech analysis; Speech coding; Speech processing; Speech synthesis;
fLanguage
English
Publisher
ieee
Conference_Titel
Signal Processing, 1996., 3rd International Conference on
Conference_Location
Beijing
Print_ISBN
0-7803-2912-0
Type
conf
DOI
10.1109/ICSIGP.1996.567356
Filename
567356
Link To Document