Frequency Domain Artificial Reverberation using Spectral Magnitude Decay

Krishnan PG, Sadanandam RNK, Vickers E, Wu JL(. Frequency Domain Artificial Reverberation using Spectral Magnitude Decay. In: AES Convention 121. Audio Engineering Society; 2006. Paper 6926. Available from: https://aes.org/publications/elibrary-page/?id=13760

@inproceedings{Krishnan2006_13760,
  author = {Krishnan, Praveen Gobichettipalayam and Sadanandam, Ravirala Narayana Karthik and Vickers, Earl and Wu, Jian-Lung (Larry)},
  title = {{Frequency Domain Artificial Reverberation using Spectral Magnitude Decay}},
  booktitle = {AES Convention 121},
  note = {Paper 6926},
  year = {2006},
  month = oct,
  publisher = {Audio Engineering Society},
  url = {https://aes.org/publications/elibrary-page/?id=13760}
}

TY  - CPAPER
TI  - Frequency Domain Artificial Reverberation using Spectral Magnitude Decay
AU  - Krishnan, Praveen Gobichettipalayam
AU  - Sadanandam, Ravirala Narayana Karthik
AU  - Vickers, Earl
AU  - Wu, Jian-Lung (Larry)
T2  - AES Convention 121
M1  - Paper 6926
PY  - 2006
DA  - 2006/10/06
UR  - https://aes.org/publications/elibrary-page/?id=13760
PB  - Audio Engineering Society
LA  - en
AB  - A novel method of producing artificial reverberation in the frequency domain, using spectral magnitude decay, is presented. The method involves scaling and decaying the magnitude response of the short-time Fourier transform, based on the desired room level and decay time as functions of frequency. Unlike time domain methods such as feedback delay networks, the current method requires less memory and provides independent control of the reverb energy and decay time in each frequency bin. Compared to convolution reverbs, the current approach offers flexible parametric control over the decay spectra and a computational cost that is independent of the decay time.
ER  -