Perceptually motivated audio equalization using fixed-pole parallel second-order filters

IEEE Signal Processing Letters

Volumn 15, Issue , 2008, Pages 477-480

  Bank, Balázs ^a,b  

^a AALTO UNIVERSITY   (Finland)

^b UNIVERSITY OF VERONA   (Italy)

Author keywords

Audio signal processing; Infinite impulse response (IIR) digital filters; Room response equalization

Indexed keywords

AUDIO SIGNAL PROCESSING; AUDITORY SYSTEMS; DESIGN PROCESS; FEEDFORWARD COEFFICIENT; FREQUENCY RESOLUTIONS; INFINITE IMPULSE RESPONSE (IIR) DIGITAL FILTERS; LINEAR LEAST SQUARES SOLUTIONS; ROOM RESPONSE EQUALIZATION; SECOND ORDER FILTERS;

IMPULSE RESPONSE; POLES; SIGNAL ANALYSIS; SIGNAL PROCESSING;

IIR FILTERS;

EID: 67650116733     PISSN: 10709908     EISSN: None     Source Type: Journal    
DOI: 10.1109/LSP.2008.921473     Document Type: Article

References (15)

1. J. N. Mourjopoulos, P. M. Clarkson, and J. K. Hammond, "A comparative study of least-squares and homomorphic techniques for the inversion of mixed phase signals," in Proc. IEEE Int. Conf. Acoustics, Speech, and Signal Processing, May 1982, pp. 1858-1861.
2. E. Piirilä, A. Järvinen, and J. Huopaniemi, "Comparison of loudspeaker equalization methods based on DSP techniques," J. Audio Eng. Soc., vol. 47, no. 1-2, pp. 14-31, Jan./Feb. 1999.
3. G. Ramos and J. J. Lopez, "Filter design method for loudspeaker equalization based on IIR parametric filters," J. Audio Eng. Soc. vol. 54, no. 12, pp. 1162-1178, Dec. 2006.
4. M. Miyoshi and Y. Kaneda, "Inverse filtering of room acoustics," IEEE Trans. Acoust., Speech, Signal Process., vol. 36, no. 2, pp. 145-152, Feb. 1988.
5. M. Karjalainen, T. Paatero, J. N. Mourjopoulos, and P. D. Hatziantoniou, "About room response equalization and dereverberation," in Proc. IEEE Workshop Application of Signal Processing to Audio and Acoustics New Paltz, NY, Oct. 2005, pp. 183-186.
6. S. Bharitkar and C. Kyriakakis, "Loudspeaker and room response modeling with psychoacoustic warping, linear prediction, and parametric filters," in Proc. 108th AES Conv., San Francisco, CA, Oct. 2006, Preprint No. 6982.
7. J. A. Pedersen and K. Thomsen, "Fully automatic loudspeaker-room adaptation - The RoomPerfect system," in Proc. AES 32nd Int. Conf. DSP for Loudspeakers, Hillerod, Denmark, Sep. 2007, pp. 11-20.
8. M. Waters and M. B. Sandler, "Least squares IIR filter design on a logarithmic frequency scale," in Proc. IEEE Int. Symp. on Circuits and Systems, May 1993, pp. 635-638.
9. A. Härmä, M. Karjalainen, L. Savioja, V. Välimäki, U. K. Laine, and J. Huopaniemi, "Frequency-warped signal processing for audio applications," J. Audio Eng. Soc., vol. 48, no. 11, pp. 1011-1031, Nov. 2000.
10. J. Jeong, J. Lee, Y. Park, J. Kim, and D. Youn, "Design and implementation of IIR crosstalk cancellation filters approximating frequency warping," in Proc. 118th AES Conv., Barcelona, Spain, 2005, Preprint No. 6490.
11. T. Paatero and M. Karjalainen, "Kautz filters and generalized frequency resolution: Theory and audio applications," J. Audio Eng. Soc., vol. 51, no. 1-2, pp. 27-44, Jan./Feb. 2003.
12. M. Karjalainen and T. Paatero, "Equalization of loudspeaker and room responses using Kautz filters: Direct least squares design," EURASIP J. Adv. Signal Process. (Special Issue on Spatial Sound and Virtual Acoustics), vol. 2007, p. 13, 2007, Article ID 60949.
13. B. Bank, "Direct design of parallel second-order filters for instrument body modeling," in Proc. Int. Computer Music Conf., Copenhagen, Denmark, Aug. 2007, pp. 458-465. [Online]. Available: http://www.acoustics.hut.fi/go/icmc07-parfilt.
14. L. R. Rabiner and B. Gold, Theory and Application of Digital Signal Processing. Englewood Cliffs, NJ: Prentice-Hall, 1975.
15. G. A. Williamson and S. Zimmermann, "Globally convergent adaptive IIR filters based on fixed pole locations," IEEE Trans. Signal Process. vol. 44, no. 6, pp. 1418-1427, Jun. 1996.