DocumentCode
3182561
Title
A method of recovering vocal tract impulse response based on a new model for complex cepstrum of voiced speech
Author
Yan-ping, Zhong ; Song-hua, Shen
Author_Institution
Beijing Univ. of Aeronaut. & Astronaut., China
Volume
2
fYear
2002
fDate
26-30 Aug. 2002
Firstpage
1672
Abstract
By analyzing a new model for short-time complex cepstrum of voiced speech, this paper proposes a new method for homomorphic deconvolution to recover the vocal tract impulse response; The experimental results are given and the effects of pitch period on the recovery of vocal tract impulse response are discussed in the paper.
Keywords
cepstral analysis; deconvolution; speech processing; transient response; homomorphic deconvolution; pitch period; recovery; short-time complex cepstrum; vocal tract impulse response; voiced speech; Cepstral analysis; Cepstrum; Convolution; Deconvolution; Electronic mail; Linear systems; Mathematical model; Solid modeling; Speech analysis; Speech processing;
fLanguage
English
Publisher
ieee
Conference_Titel
Signal Processing, 2002 6th International Conference on
Print_ISBN
0-7803-7488-6
Type
conf
DOI
10.1109/ICOSP.2002.1180122
Filename
1180122
Link To Document