DocumentCode
2933430
Title
A New Waveform Speech Entropy Coding Method
Author
Mu Feng ; Hu Fangqiang ; Zhong Weibo
Author_Institution
Nanjing Univ. of Technol., Nanjing, China
Volume
2
fYear
2009
fDate
18-20 Nov. 2009
Firstpage
262
Lastpage
265
Abstract
In this paper, a completely new waveform speech coding method with named as the half-wave speech entropy coding is presented. Two different approaches are proposed to generate the voiced and the unvoiced codebooks respectively. In addition, the theory of coding and decoding is shown. The result of the experiment shows that the coding method is an effective waveform coding with the benefits of low complexity, high compression rate, low bit rate and good speech quality. These benefits make the new method a competitive candidate for speech coding.
Keywords
decoding; speech coding; decoding; half-wave speech entropy coding; unvoiced codebooks; voiced codebooks; waveform speech entropy coding method; Acoustic noise; Bit rate; Books; Costs; Decoding; Entropy coding; Frequency; Information security; Speech analysis; Speech coding;
fLanguage
English
Publisher
ieee
Conference_Titel
Multimedia Information Networking and Security, 2009. MINES '09. International Conference on
Conference_Location
Hubei
Print_ISBN
978-0-7695-3843-3
Electronic_ISBN
978-1-4244-5068-8
Type
conf
DOI
10.1109/MINES.2009.112
Filename
5370369
Link To Document