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J. Jeong, S. Jeong, J. Lee, Y. Park, and D. Youn, "Effective Room Equalization Based on Warped Common Acoustical Poles and Zeros," Paper 6721, (2006 May.). doi: J. Jeong, S. Jeong, J. Lee, Y. Park, and D. Youn, "Effective Room Equalization Based on Warped Common Acoustical Poles and Zeros," Paper 6721, (2006 May.). doi:
Abstract: This paper presents a new method of designing room equalization filters using a warped common acoustical pole and zero (WCAPZ) modeling. The proposed method is capable of significantly reducing the order of the equalization filters without sacrificing the filter performance. Thus, the associated input-output delay is much smaller than the conventional room equalization method while its computational complexity is comparable to it. This paper also presents an adaptive IIR filter structure to overcome computational problems associated with calculation of CAPZ coefficients. Simulation results confirm that the use of the proposed algorithm significantly improves the room equalization over a range of low frequencies.

@article{jeong2006effective,
author={jeong, jae-woong and jeong, seh-woong and lee, junho and park, young-cheol and youn, dae-hee},
journal={journal of the audio engineering society},
title={effective room equalization based on warped common acoustical poles and zeros},
year={2006},
volume={},
number={},
pages={},
doi={},
month={may},} @article{jeong2006effective,
author={jeong, jae-woong and jeong, seh-woong and lee, junho and park, young-cheol and youn, dae-hee},
journal={journal of the audio engineering society},
title={effective room equalization based on warped common acoustical poles and zeros},
year={2006},
volume={},
number={},
pages={},
doi={},
month={may},
abstract={this paper presents a new method of designing room equalization filters using a warped common acoustical pole and zero (wcapz) modeling. the proposed method is capable of significantly reducing the order of the equalization filters without sacrificing the filter performance. thus, the associated input-output delay is much smaller than the conventional room equalization method while its computational complexity is comparable to it. this paper also presents an adaptive iir filter structure to overcome computational problems associated with calculation of capz coefficients. simulation results confirm that the use of the proposed algorithm significantly improves the room equalization over a range of low frequencies.},}

TY - paper
TI - Effective Room Equalization Based on Warped Common Acoustical Poles and Zeros
SP - EP -
AU - Jeong, Jae-woong
AU - Jeong, Seh-Woong
AU - Lee, Junho
AU - Park, Young-cheol
AU - Youn, Dae-hee
PY - 2006
JO - Journal of the Audio Engineering Society
IS -
VO -
VL -
Y1 - May 2006 TY - paper
TI - Effective Room Equalization Based on Warped Common Acoustical Poles and Zeros
SP - EP -
AU - Jeong, Jae-woong
AU - Jeong, Seh-Woong
AU - Lee, Junho
AU - Park, Young-cheol
AU - Youn, Dae-hee
PY - 2006
JO - Journal of the Audio Engineering Society
IS -
VO -
VL -
Y1 - May 2006
AB - This paper presents a new method of designing room equalization filters using a warped common acoustical pole and zero (WCAPZ) modeling. The proposed method is capable of significantly reducing the order of the equalization filters without sacrificing the filter performance. Thus, the associated input-output delay is much smaller than the conventional room equalization method while its computational complexity is comparable to it. This paper also presents an adaptive IIR filter structure to overcome computational problems associated with calculation of CAPZ coefficients. Simulation results confirm that the use of the proposed algorithm significantly improves the room equalization over a range of low frequencies.