DocumentCode
3231543
Title
RASTA-PLP speech analysis technique
Author
Hermansky, Hynek ; Morgan, Nelson ; Bayya, Aruna ; Kohn, Phil
Author_Institution
US West Advanced Technologies, Boulder, CO, USA
Volume
1
fYear
1992
fDate
23-26 Mar 1992
Firstpage
121
Abstract
Most speech parameter estimation techniques are easily influenced by the frequency response of the communication channel. The authors have developed a technique that is more robust to such steady-state spectral factors in speech. The approach is conceptually simple and computationally efficient. The new method is described, and experimental results are proposed that show significant advantages for the proposed method
Keywords
parameter estimation; spectral analysis; speech analysis and processing; RASTA-PLP; communication channel; frequency response; perceptual linear predictive speech; relative spectral method; speech analysis; speech parameter estimation; steady-state spectral factors; Band pass filters; Cepstral analysis; Cutoff frequency; Filtering; Frequency estimation; Frequency response; IIR filters; Robustness; Speech analysis; Steady-state;
fLanguage
English
Publisher
ieee
Conference_Titel
Acoustics, Speech, and Signal Processing, 1992. ICASSP-92., 1992 IEEE International Conference on
Conference_Location
San Francisco, CA
ISSN
1520-6149
Print_ISBN
0-7803-0532-9
Type
conf
DOI
10.1109/ICASSP.1992.225957
Filename
225957
Link To Document