Strategies for improving audible quality and speech recognition accuracy of reverberant speech

@inproceedings{Gillespie2003StrategiesFI,
  title={Strategies for improving audible quality and speech recognition accuracy of reverberant speech},
  author={Bradford W. Gillespie and Les E. Atlas},
  booktitle={ICASSP},
  year={2003}
}
__________________________________________ * Currently affiliated with Microsoft Corporation. ABSTRACT We showed in [1] that penalizing long-term reverberation energy is more effective than maximizing the signal-to-reverberation ratio (SRR) for improving audible quality and automatic speech recognition (ASR) accuracy. Using this knowledge we propose a blind approach to speech dereverberation that reduces the length of the equalized speaker-to-receiver impulse response. The approach reduces the… CONTINUE READING
Highly Cited
This paper has 38 citations. REVIEW CITATIONS

From This Paper

Figures, tables, and topics from this paper.

Citations

Publications citing this paper.
Showing 1-10 of 27 extracted citations

References

Publications referenced by this paper.
Showing 1-8 of 8 references

Diversity for Improved Speech Recognition in Reverberant Environments," presented at the 2002

B. W. Gillespie, L. E. Atlas, Acoustic
International Conference on Acoustics, Speech, and Signal Processing, • 2002
View 10 Excerpts
Highly Influenced

and D

B. W. Gillespie, H. S. Malvar
A. F. Florêncio, "Speech Dereverberation via Maximum Kurtosis Subband Adaptive Filtering," presented at the 2001 International Conference on Acoustics, Speech, and Signal Processing • 2001
View 3 Excerpts
Highly Influenced

Digital equalization of room acoustics,

J. N. Mourjopoulos
Journal of the Audio Engineering Society, • 1994
View 1 Excerpt

Dereverberation of speech signals based on sub-band envelope estimation,

H. Wang, F. Itakura
IEICE Transactions, • 1991
View 1 Excerpt

and G

J. L. Flanagan, J. D. Johnson, R. Zahn
W. Elko, "Computer-Steered Microphone Arrays for Sound Transduction in Large Rooms," Journal of the Acoustical Society of America, vol. 78, pp. 1508-1518 • 1985
View 1 Excerpt

Similar Papers

Loading similar papers…