Table of Contents
ISRN Signal Processing
Volume 2011, Article ID 971051, 6 pages
http://dx.doi.org/10.5402/2011/971051
Research Article

An Alternative Approach to the Balanced Model Truncation Algorithm for Acoustic Minimum-Phase Inverse Filters Order Reduction

1Department of Informatics, University of Laghouat, BP 37G, Laghouat 03000, Algeria
2Applied DSP and VLSI Research Group, Department of Electronic Systems, University of Westminster, 115 New Cavendish Street, London W1W 6UW, UK
3Department of Electronics, ENPA, BP 182, Algiers 16000, Algeria

Received 3 March 2011; Accepted 21 March 2011

Academic Editors: Y. H. Ha and F. Perez-Cruz

Copyright © 2011 Maamar Ahfir et al. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

Linked References

  1. B. D. Radlovic and R. A. Kennedy, “Nonminimum-phase equalization and its subjective importance in room acoustics,” IEEE Transactions on Speech and Audio Processing, vol. 8, no. 6, pp. 728–737, 2000. View at Publisher · View at Google Scholar · View at Scopus
  2. B. D. Radlovic and R. A. Kennedy, “Iterative cepstrum-based approach for speech dereverberation,” in Proceedings of the ISSPA, Brisbane, Australia, August 1999.
  3. M. Ahfir, I. Kale, and B. Daoud, “Room equalization based on iterative simple complex smoothing of acoustic impulse responses,” in Proceedings of the IEEE ICASSP, vol. 5, pp. 109–112, Toulouse, France, May 2006.
  4. B. Beliczynski, I. Kale, and G. D. Cain, “Approximation of FIR by IIR digital filters: an algorithm based on balanced model reduction,” IEEE Transactions on Signal Processing, vol. 4, no. 3, pp. 532–542, 1992. View at Google Scholar · View at Scopus
  5. V. N. Faddeeva, Computational Method of Linear Algebra, Dover, New York, NY, USA, 1959.
  6. M. Bellanger, Traitement Numerique du Signal, Dunod, Paris, France, 1998.
  7. M. Kunt, Traitement Numerique des Signaux, Dunod, Paris, France, 1981.
  8. J. P. Jullien, A. Gilloire, and A. Saliou, “Mesure des réponses impulsionnelles en acoustique,” Note technique NT/LAA/TSS/181, 1984. View at Google Scholar
  9. I. Kale, G. D. Cain, and R. C. S. Morling, “Minimum-phase filter design from linear-phase startpoint via balanced model truncation,” Electronics Letters, vol. 31, no. 20, pp. 1728–1729, 1995. View at Publisher · View at Google Scholar · View at Scopus