Errors in real-time room acoustics dereverberation

AES: Journal of the Audio Engineering Society

Volumn 52, Issue 9, 2004, Pages 883-899

  Hatziantoniou, Panagiotis D ^a   Mourjopoulos, John N ^a  

^a Wire Communications Laboratory   (Greece)

Author keywords

[No Author keywords available]

Indexed keywords

ACOUSTIC DISTORTION; ACOUSTIC NOISE; ACOUSTIC SIGNAL PROCESSING; COMPUTER SIMULATION; DIGITAL SIGNAL PROCESSING; ERROR ANALYSIS; LOUDSPEAKERS; MEASUREMENT ERRORS; REVERBERATION; SIGNAL FILTERING AND PREDICTION; SOUND REPRODUCTION; STEREOPHONIC RECORDINGS;

ACOUSTICS DEREVERBERATION; AUDIBLE DISTORTIONS; INVERSE FILTERS; OFF LINE DEREVERBERATION; REAL TIME DEREVERBERATION; REAL TIME TESTS;

AUDIO ACOUSTICS;

EID: 4444297015     PISSN: 15494950     EISSN: None     Source Type: Journal    
DOI: None     Document Type: Article

References (45)

1. S. T. Neely and J. B. Allen, "Invertibility of a Room Impulse Response," J. Acoust. Soc. Am., vol. 66, pp. 165-169 (1979).
2. J. 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 ICASSP'82 (1982), pp. 1858-1861.
3. P. M. Clarkson, J. Mourjopoulos, and J. K. Hammond, "Spectral, Phase, and Transient Equalization for Audio Systems," J. Audio Eng. Soc., vol. 33, pp. 127-132 (1985 Mar.).
4. J. Mourjopoulos, "On the Variation and Invertibility of Room Impulse Response Functions," J. Sound Vibr., vol. 102, pp. 217-228 (1985).
5. B. D. Radiovic, R. C. Williamson, and R. A. Kennedy, "Equalization in an Acoustic Reverberant Environment: Robustness Results," IEEE Trans. Speech Audio Process., vol. 8, pp. 311-319 (2000).
6. R. Greenfield and M. O. Hawksford, "The Audibility of Loudspeaker Phase Distortion," presented at the 88th Convention of the Audio Engineering Society, J. Audio Eng. Soc. (Abstracts); vol. 38, p. 384 (1990 May), preprint 2927.
7. B. D. Radiovic and R. A. Kennedy, "Non-minimum Phase Equalization and Its Subjective Importance in Room Acoustics," IEEE Trans. Speech Audio Process., vol. 8, pp. 728-737 (2000).
8. L. D. Fielder, "Analysis of Traditional and Reverberation-Reducing Methods of Room Equalization," J. Audio Eng. Soc., vol. 51, pp. 3-26 (2003 Jan./Feb.).
9. J. N. Mourjopoulos, "Comments on 'Analysis of Traditional and Reverberation-Reducing Methods of Room Equalization,' " J. Audio Eng. Soc. (Letters to the Editor), vol. 51, pp. 1186-1188 (2003 Dec.).
10. M. Miyoshi and Y. Kaneda, "Inverse Filtering of Room Acoustics," IEEE Trans. Acoust., Speech, Signal Process., vol. 36, pp. 145-152 (1988).
11. J. Mourjopoulos and M. Paraskevas, "Pole and Zero Modeling of the Room Transfer Function," J. Sound Vibr., vol. 146, pp. 281-302 (1991).
12. R. P. Genereux, "Adaptive Loudspeaker Systems: Correcting for the Acoustic.Environments," in Proc. AES 8th Int. Conf. (Washington, D.C., 1990).
13. P. G. Graven and M. A. Gerzon, "Practical Adaptive Room and Loudspeaker Equalizer for Hi-Fi Use," presented at the 92nd Convention of the Audio Engineering Society, J. Audio Eng. Soc. (Abstracts), vol. 40, p. 436 (1992 May), preprint 3346.
14. S. Salamouris, K. Politopoulos, V. Tsakiris, and J. Mourjopoulos, "Digital System for Loudspeaker and Room Equalization," presented at the 98th Convention of the Audio Engineering Society, J. Audio Eng. Soc. (Abstracts), vol. 43, p. 396 (1995 May), preprint 3976.
15. R. Wilson, "Equalization of Loudspeaker Drive Units Considering Both On- and Off-Axis Responses," J. Audio Eng. Soc., vol. 39, pp. 127-139 (1991 Mar.).
16. F. Asano, Y. Suzuki, and T. Sone, "Sound Equalization Using Derivative Constraints," Acustica, vol. 2, pp. 311-320 (1996).
17. Y. Haneda, S. Makino, and Y. Kaneda, "Multiple-Point Equalization of Room Transfer Functions by Using Common Acoustical Poles," IEEE Trans. Speech Audio Process., vol. 5, no. 4 (1997).
18. J. N. Mourjopoulos, "Digital Equalization of Room Acoustics," J. Audio Eng. Soc., vol. 42, pp. 884-900 (1994 Nov.).
19. M. Karjalainen, E. Piirllä, A. Järvinen, and J. Huopaniemi, "Comparison of Loudspeaker Equalization Methods Based on DSP Techniques," J. Audio Eng. Soc., vol. 47, pp. 14-31 (1999 Jan./Feb.).
20. P. D. Hatziantoniou and J. N. Mourjopoulos, "Generalized Fractional-Octave Smoothing of Audio and Acoustic Responses," J. Audio Eng. Soc., vol. 48, pp. 259-280 (2000 Apr.).
21. A. V. Mäkivirta, P. Antsalo, M. Karjalainen, and V. Välimäki, "Low-Frequency Modal Equalization of Loudspeaker-Room Responses," presented at the 111th Convention of the Audio Engineering Society, J. Audio Eng. Soc. (Abstracts), vol. 49, p. 1232 (2001 Dec.), convention paper 5480.
22. O. Kirkeby and P. A. Nelson, "Digital Filter Design for Inversion Problems in Sound Reproduction," J. Audio Eng. Soc., vol. 47, pp. 583-595 (1999 July/Aug.).
23. O. Kirkeby, P. Rubak, and A. Farina, "Analysis of Ill-Conditioning of Multichannel Deconvolution Problems," in Proc. IEEE Workshop on Applications of Signal Processing to Audio and Acoustics (1999), pp. 155-158.
24. S. Bharitkar, P. Hilmes, and C. Kyriakakis, "Robustness of Multiple Listener Equalization with Magnitude Response Averaging," presented at the 113th Convention of the Audio Engineering Society, J. Audio Eng. Soc. (Abstracts), vol. 50, p. 962 (2002 Nov.), convention paper 5669.
25. L. G. Johansen and P. Rubak, "Listening Test Results from a New Digital Loudspeaker/Room Correction System," presented at the 110th Convention of the Audio Engineering Society, J. Audio Eng. Soc. (Abstracts), vol. 49, p. 529 (2001 June), convention paper 5323.
26. A. Azzali, A. Bellini, E. Carpanoni, M. Romagnoli, and A. Farina, "AQTtool, An Automatic Tool for Design and Synthesis of Psychoacoustic Equalizers," presented at the 114th Convention of the Audio Engineering Society, J. Audio Eng. Soc. (Abstracts), vol. 51, p. 437 (2003 May), convention paper 5835.
27. R. J. Wilson, M. D. Capp, and J. R. Stuart, "The Loudspeaker-Room Interface - Controlling Excitation of Room Modes," in Proc. AES 23rd Int. Conf. (Copenhagen, Denmark, 2003).
28. J. A. Pedersen, "Adaptive Bass Control - The ABC Room Adaptation System," in Proc. AES 23th Int. Conf. (Copenhagen, Denmark, 2003).
29. S. Spors, A. Kunz, and R. Rabenstein, "An Approach to Listening Room Compensation with Wave Field Synthesis," in Proc. AES 24th Int. Conf. (Banff, Altap, 2003).
30. 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, pp. 1011-1031 (2000 Nov.).
31. L. G. Johansen, "Correcting Room Acoustics Using Digital Signal Processing," Ph.D. Thesis, and Aalborg University, Denmark (2003).
32. G. Cibelli, E. Ugolotti, A. Bellini, C. Morandi, and A. Farina, "Experimental Validation of Loudspeaker Equalization Inside Car Cockpits," presented at the 106th Convention of the Audio Engineering Society, J. Audio Eng. Soc. (Abstracts), vol. 47, p. 519 (1999 June), preprint 4898.
33. A. Bellini, A. Farina, G. Cibelli, E. Ugolotti, and F. Bruschi, "Experimental Validation of Equalizing Filters for Car Cockpits Designed with Warping Techniques," presented at the 109th Convention of the Audio Engineering Society, J. Audio Eng. Soc. (Abstracts), vol. 48, p. 1119 (2000 Nov.), preprint 5278.
34. P. Hatziantoniou and J. Mourjopoulos, "Results for Room Acoustics Equalization Based on Smoothed Responses," presented at the 114th Convention of the Audio Engineering Society, J. Audio Eng. Soc. (Abstracts), vol. 51, p. 422 (2003 May), convention paper 5779.
35. M. Karjalainen, P. A. Esquef, P. Antsalo, A. Mäkivirta, and V. Välimäki, "AR/ARMA Analysis and Modeling of Modes in Resonant and Reverberant - Systems," presented at the 112th Convention of the Audio Engineering Society, J. Audio Eng. Soc. (Abstracts), vol. 50, pp. 519, 520 (2002 June), convention paper 5590.
36. L. J. Ziomek, Fundamentals of Acoustic Field Theory and Space-Time Signal Processing (CRC Press, Boca Raton, FL, 1995), pp. 651-662.
37. A. Farina, A. Bellini, and G. Cibelli, "AQT - A New Objective Measurement of the Acoustical Quality of Sound Reproduction in" Small Compartments," presented at the 110th Convention of the Audio Engineering Society, J. Audio Eng. Soc. (Abstracts), vol. 49, p. 521 (2001 June), convention paper 5283.
38. A. Lundeby, T. E. Vigran, H. Bietz, and M. Vorländer, "Uncertainties of Measurements in Room Acoustics," Acustica, vol. 81, pp. 344-355 (1995).
39. M. Karjalainen, P. Antsalo, V. Välimäki, A. Mäkivirta, and T. Peltonen, "Estimation of Modal Decay Parameters from Noisy Response Measurements," presented at the 110th Convention of the Audio Engineering Society, J. Audio Eng. Soc. (Abstracts), vol. 49, pp. 522, 523 (2001 June), convention paper 5290.
40. D. D. Rife and J. Vanderkooy, "Transfer-Function Measurement with Maximum-Length Sequences," J. Audio Eng. Soc., vol. 37, pp. 419-444 (1989 June).
41. S. Müller and P. Massarani, "Transfer-Function Measurement with Sweeps," J. Audio Eng. Soc., vol. 49, pp. 443-471 (2001 June).
42. A. Farina, "Simultaneous Measurement of Impulse Response and Distortion with a Swept-Sine Technique," presented at the 108th Convention of the Audio Engineering Society, J. Audio Eng. Soc. (Abstracts), vol. 48, p. 350 (2000 Apr.), preprint 5093.
43. P. M. Clarkson, Optimal and Adaptive signal Processing (CRC Press, Boca Raton, FL, 1993), pp. 89-131.
44. M. Tyril, J. A. Pedersen, P. Rubak, "Digital Filters for Low-Frequency Equalization," J. Audio Eng. Soc. (Engineering Reports), vol. 49, pp. 36-43 (2001 Jan./Feb.).
45. J. M. Buchholz, J. Mourjopoulos, and J. Blauert, "Room Masking: Understanding and Modelling the Masking of Room Reflections," presented at the 110th Convention of the Audio Engineering Society, J. Audio Eng. Soc. (Abstracts), vol. 49, p. 528 (2001 June), convention paper 5312.