A Hybrid Artificial Reverberation Algorithm

Murphy D, Stewart R. A Hybrid Artificial Reverberation Algorithm. In: AES Convention 122. Audio Engineering Society; 2007. Paper 7021. Available from: https://aes.org/publications/elibrary-page/?id=14006

@inproceedings{Murphy2007_14006,
  author = {Murphy, Damian and Stewart, Rebecca},
  title = {{A Hybrid Artificial Reverberation Algorithm}},
  booktitle = {AES Convention 122},
  note = {Paper 7021},
  year = {2007},
  month = may,
  publisher = {Audio Engineering Society},
  url = {https://aes.org/publications/elibrary-page/?id=14006}
}

TY  - CPAPER
TI  - A Hybrid Artificial Reverberation Algorithm
AU  - Murphy, Damian
AU  - Stewart, Rebecca
T2  - AES Convention 122
M1  - Paper 7021
PY  - 2007
DA  - 2007/05/06
UR  - https://aes.org/publications/elibrary-page/?id=14006
PB  - Audio Engineering Society
LA  - en
AB  - Convolution reverberation allows for an accurate reproduction of a space, but yields no flexibility in defining that space, while filterbank-based reverberation allows computational efficiency and flexibility but lacks absolute accuracy. A hybrid artificial reverberation algorithm that uses elements of both convolution and filterbank reverberation is investigated. An impulse response is truncated to contain only the early reflections and is convolved with input audio; the output audio then is combined with audio processed through a filterbank to simulate the late reverberation. The parameters defining the filterbank are derived from the impulse response being analyzed. It is shown that this hybrid reverberator can produce a high-quality reverberation comparable to convolution reverberators.
ER  -