Multiple-point equalization of room transfer functions by using common acoustical poles

@article{Haneda1997MultiplepointEO,
  title={Multiple-point equalization of room transfer functions by using common acoustical poles},
  author={Youichi Haneda and Shoji Makino and Yutaka Kaneda},
  journal={IEEE Trans. Speech and Audio Processing},
  year={1997},
  volume={5},
  pages={325-333}
}
A multiple-point equalization filter using the common acoustical poles of room transfer functions is proposed. The common acoustical poles correspond to the resonance frequencies, which are independent of source and receiver positions. They are estimated as common autoregressive (AR) coefficients from multiple room transfer functions. The equalization is achieved with a finite impulse response (FIR) filter, which has the inverse characteristics of the common acoustical pole function. Although… CONTINUE READING

Citations

Publications citing this paper.
SHOWING 1-10 OF 43 CITATIONS

Distributed estimation and equalization of room acoustics in a wireless acoustic sensor network

  • 2012 Proceedings of the 20th European Signal Processing Conference (EUSIPCO)
  • 2012
VIEW 7 EXCERPTS
CITES METHODS & BACKGROUND
HIGHLY INFLUENCED

An hybrid approach of low frequency room equalization: Notch filters based on common acoustical pole modeling

  • 2007 15th European Signal Processing Conference
  • 2007
VIEW 4 EXCERPTS
CITES BACKGROUND & METHODS
HIGHLY INFLUENCED

Effects of Weights in Weighted Fuzzy C-Means Algorithm for Room Equalization at Multiple Locations

  • 2006 IEEE International Conference on Fuzzy Systems
  • 2006
VIEW 4 EXCERPTS
CITES METHODS & BACKGROUND
HIGHLY INFLUENCED

Least-squares estimation of the common acoustical poles in room acoustics and head related transfer functions

  • 2017 IEEE International Symposium on Circuits and Systems (ISCAS)
  • 2017
VIEW 1 EXCERPT
CITES METHODS

References

Publications referenced by this paper.
SHOWING 1-10 OF 13 REFERENCES

Active control of acoustic fields and the reproduction of sound,”J

P. A. Nelson
  • Audio Eng. Soc. ,
  • 1994
VIEW 1 EXCERPT

Study on multiple point equalization filter using common acoustical poles

S. Makino
  • J . Audio Eng . Soc .
  • 1994

Inverse filtering of room acoustics

  • IEEE Trans. Acoustics, Speech, and Signal Processing
  • 1988
VIEW 2 EXCERPTS