Title :
HMM/ANN Based Spectral Peak Location Estimation for Noise Robust Speech Recognition
Author :
Ikbal, Shajith ; Bourlard, Hervé ; Magimai-Doss, Mathew
Author_Institution :
IDIAP Res. Inst., Martigny, Switzerland
fDate :
March 18-23, 2005
Keywords :
hidden Markov models; neural nets; signal representation; spectral analysis; speech recognition; time-frequency analysis; ANN; HMM; PAC; STAP; ergodic topology; noise robust speech recognition; peak estimation temporal constraints; phase autocorrelation spectrum; spectral peak location estimation; spectro-temporal activity pattern feature; spectrogram time-frequency patterns; speech signal spectral representation; Acoustic noise; Autocorrelation; Frequency estimation; Hidden Markov models; Humans; Noise robustness; Spectrogram; Speech recognition; Time frequency analysis; Yield estimation;
Conference_Titel :
Acoustics, Speech, and Signal Processing, 2005. Proceedings. (ICASSP '05). IEEE International Conference on
Print_ISBN :
0-7803-8874-7
DOI :
10.1109/ICASSP.2005.1415148
