DocumentCode
431283
Title
Robust Speech Recognition Based on Spectral Adjusting and Warping
Author
Zhao, Rui ; Wang, Zuoying
Author_Institution
Dept. of Electron. Eng., Tsinghua Univ., Beijing, China
Volume
1
fYear
2005
fDate
March 18-23, 2005
Firstpage
553
Lastpage
556
Keywords
compensation; distortion; gradient methods; hidden Markov models; maximum likelihood estimation; piecewise linear techniques; speech recognition; ML rule; VTLN; amplitude spectrum adjustment; channel adaptation method; channel distorted speech; channel/speaker variation compensation; duration distribution based HMM system; frequency scale warping; gradient projection algorithm; piecewise linear function; short adaptation utterances; speaker normalization; spectral adjusting; spectral warping; telephone speech recognition; vocal tract length normalization; Cepstral analysis; Error analysis; Maximum likelihood estimation; Mel frequency cepstral coefficient; Piecewise linear techniques; Projection algorithms; Robustness; Speech recognition; Surface acoustic waves; Telephony;
fLanguage
English
Publisher
ieee
Conference_Titel
Acoustics, Speech, and Signal Processing, 2005. Proceedings. (ICASSP '05). IEEE International Conference on
ISSN
1520-6149
Print_ISBN
0-7803-8874-7
Type
conf
DOI
10.1109/ICASSP.2005.1415173
Filename
1415173
Link To Document