Title :
Matrix Quantization Based Time-Varying Filter Speech Enhancement
Author :
Rao, S.K. ; Sreenivas, T.V.
Author_Institution :
Dept. of Electr. & Comput. Eng., Boston Univ., MA, USA
Keywords :
Wiener filters; interpolation; matrix algebra; quantisation (signal); signal reconstruction; spectral analysis; speech enhancement; time-varying filters; 90 to 100 ms; MQ codebooks; STFT based reconstruction; Wiener filters; interpolation; matrix quantization; spectral contours; spectral transition measure profiles; speech enhancement; speech perception; speech quality; speech spectral continuity; time-varying Wiener filtering; Degradation; Distortion measurement; Filtering; Interpolation; Quantization; Signal processing; Speech coding; Speech enhancement; Speech recognition; Wiener filter;
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.2005.1415307