A spectral subtraction rule for real-time DSP implementation of noise reduction in speech signals

Proceedings of the International Conference on Digital Audio Effects, DAFx

Volumn , Issue , 2009, Pages 235-239

  Romanin, Matteo ^a   Marchetto, Enrico ^a   Avanzini, Federico ^a  

^a UNIVERSITY OF PADOVA   (Italy)

Author keywords

[No Author keywords available]

Indexed keywords

AUDIO SIGNAL PROCESSING; COMPUTATION THEORY; DIGITAL SIGNAL PROCESSING; MEAN SQUARE ERROR; REAL TIME CONTROL; SPEECH COMMUNICATION;

DSP IMPLEMENTATION; MEANS SQUARE ERRORS; MINIMUM MEAN SQUARES; NOISE SPECTRUM; NOISY SIGNALS; REAL-TIME DSP; SIGNALS SPECTRA; SPECTRAL SUBTRACTIONS; SPECTRUM MAGNITUDE; SPEECH SIGNALS;

ADDITIVE NOISE;

EID: 84872699229     PISSN: 24136700     EISSN: 24136689     Source Type: Conference Proceeding    
DOI: None     Document Type: Conference Paper

References (6)

1. Dong Yu, Li Deng, Jasha Droppo, Jian Wu, Yifan Gong, and Alex Acero, "Robust speech recognition using a cepstral minimum-mean-square-error- motivated noise suppressor," IEEE Transactions on Audio, Speech and Language Processing, vol. 16, no. 5, pp. 1061-1070, July 2008.
2. Pedro J. Moreno and Richard M. Stern, "Sources of degradation of speech recognition in the telephone network," in ICASSP, April 1994, vol. 1, pp. 109-112.
3. Douglas A. Reynolds, M. A. Zissman, Thomas F. Quatieri, G. C. O'Leary, and B. A. Carlson, "The effects of telephone transmission degradations on speaker recognition performance," in ICASSP, May 1995, vol. 1, pp. 329-332.
4. Y. Ephraim and D. Malah, "Speech enhancement using a minimum mean-square error short-time spectral amplitude estimator," IEEE Transactions on Acoustics, Speech, and Signal Processing, vol. ASSP-32, no. 6, pp. 1109-1121, 1984.
5. Patrick J. Wolfe and Simon J. Godsill, "Efficient alternatives to the Ephraim and Malah suppression rule for audio signal enhancement," J. App. Sig. Proc., vol. 2003, no. 10, pp. 1043-1051, 2003.
6. M. Bhatnagar Y. Hu and P. Loizou, "A cross-correlation technique for enhancing speech corrupted with correlated noise," in ICASSP, May 2001, vol. 1, pp. 673-676.