431257

Effect of Phase-Sensitive Environment Model and Higher Order VTS on Noisy Speech Feature Enhancement

Stouten, Veronique ; Van hamme, Hugo ; Wambacq, Patrick

Dept. ESAT, Katholieke Univ. Leuven, Belgium

1

2005

March 18-23, 2005

433

436

covariance matrices; hidden Markov models; series (mathematics); speech enhancement; speech recognition; HMM; acoustic environment model; clean speech; covariance matrices; higher order VTS; multistream model-based feature enhancement; noise model; noise robustness; noisy speech feature enhancement; noisy speech statistics; phase-sensitive environment model; speech recognition; speech/noise phase difference; training data preprocessing; vector Taylor series expansion; Acoustic noise; Automatic speech recognition; Context modeling; Covariance matrix; Hidden Markov models; Phase noise; Speech enhancement; Speech recognition; Taylor series; Working environment noise;

English

ieee

Acoustics, Speech, and Signal Processing, 2005. Proceedings. (ICASSP '05). IEEE International Conference on

1520-6149

0-7803-8874-7

conf

10.1109/ICASSP.2005.1415143

1415143