DocumentCode
309344
Title
Implementation of frequency domain digital filter for speech enhancement
Author
Asukawa, Hiroshi Y.
Author_Institution
NTT Opt. Network Syst. Labs., Nippon Telegraph & Telephone Corp., Yokosuka, Japan
Volume
1
fYear
1996
fDate
13-16 Oct 1996
Firstpage
518
Abstract
This paper describes implementation of frequency domain digital filter for speech enhancement. The signal enhancement system in view of speech quality in the frequency domain in particular is discussed. In telephone communication, the spectrum extrapolation which employs aliasing processing is widely known. Implementation of the speech enhancement system and its performance are discussed and a new implementation using adaptive methods is proposed
Keywords
adaptive filters; adaptive signal processing; digital filters; speech enhancement; adaptive methods; frequency domain digital filter; speech enhancement; speech quality; Band pass filters; Digital filters; Extrapolation; Finite impulse response filter; Frequency domain analysis; ISDN; Low pass filters; Speech enhancement; Telephony; Wideband;
fLanguage
English
Publisher
ieee
Conference_Titel
Electronics, Circuits, and Systems, 1996. ICECS '96., Proceedings of the Third IEEE International Conference on
Conference_Location
Rodos
Print_ISBN
0-7803-3650-X
Type
conf
DOI
10.1109/ICECS.1996.582919
Filename
582919
Link To Document