Modal Equalization by Temporal Shaping of Room Response

Karjalainen M, Antsalo P, Makivirta A. Modal Equalization by Temporal Shaping of Room Response. In: AES Conference: 23rd International Conference: Signal Processing in Audio Recording and Reproduction. Audio Engineering Society; 2003. Paper 10. Available from: https://aes.org/publications/elibrary-page/?id=12327

@inproceedings{Karjalainen2003_12327,
  author = {Karjalainen, Matti and Antsalo, Poju and Makivirta, Aki},
  title = {{Modal Equalization by Temporal Shaping of Room Response}},
  booktitle = {AES Conference: 23rd International Conference: Signal Processing in Audio Recording and Reproduction},
  note = {Paper 10},
  year = {2003},
  month = may,
  publisher = {Audio Engineering Society},
  url = {https://aes.org/publications/elibrary-page/?id=12327}
}

TY  - CPAPER
TI  - Modal Equalization by Temporal Shaping of Room Response
AU  - Karjalainen, Matti
AU  - Antsalo, Poju
AU  - Makivirta, Aki
T2  - AES Conference: 23rd International Conference: Signal Processing in Audio Recording and Reproduction
M1  - Paper 10
PY  - 2003
DA  - 2003/05/06
UR  - https://aes.org/publications/elibrary-page/?id=12327
PB  - Audio Engineering Society
LA  - en
AB  - The low-frequency behavior of sound reproduction in listening rooms is often problematic due to long-ringing modes that are difficult and expensive to control by acoustic means. Modal equalization has been proposed recently to correct the low-frequency problems by shortening the decay times of problematic modes through modification of transfer function poles. While the previous methods were based on the estimation of isolated modes and their parameters, the new method proposed here is a technique to change the time-domain response more directly. It is an advanced windowing technique where the temporal shaping of a given impulse response can be done in a frequency-dependent manner. The method is compared with previous modal equalization techniques.
ER  -