DocumentCode
3257464
Title
A reconstruction filter for bone-conducted speech
Author
Shimamura, Tetsuya ; Tamiya, Toshiki
Author_Institution
Dept. of Inf. & Comput. Sci., Saitama Univ., Japan
fYear
2005
fDate
7-10 Aug. 2005
Firstpage
1847
Abstract
Bone conduction is useful as a tool to accomplish speech enhancement in noisy environments. In this paper, we design a linear phase impulse response filter to reconstruct the quality of the bone-conducted speech signal obtained from a speaker. The bone-conducted speech observation as well as the normal speech information is effectively utilized to design the filter. From experimental results, the properties of the reconstruction filter are investigated.
Keywords
FIR filters; bone; linear phase filters; signal reconstruction; speech enhancement; transient response; bone-conducted speech signal reconstruction; linear phase impulse response filter; noisy environments; reconstruction filter; speech enhancement; Additive noise; Bones; Finite impulse response filter; Frequency; Information filtering; Information filters; Nonlinear filters; Signal design; Speech enhancement; Working environment noise;
fLanguage
English
Publisher
ieee
Conference_Titel
Circuits and Systems, 2005. 48th Midwest Symposium on
Print_ISBN
0-7803-9197-7
Type
conf
DOI
10.1109/MWSCAS.2005.1594483
Filename
1594483
Link To Document