Evaluation of Artificial Reverberation Decay Quality

Rubak P. Evaluation of Artificial Reverberation Decay Quality. In: AES Convention 118. Audio Engineering Society; 2005. Paper 6395. Available from: https://aes.org/publications/elibrary-page/?id=13111

@inproceedings{Rubak2005_13111,
  author = {Rubak, Per},
  title = {{Evaluation of Artificial Reverberation Decay Quality}},
  booktitle = {AES Convention 118},
  note = {Paper 6395},
  year = {2005},
  month = may,
  publisher = {Audio Engineering Society},
  url = {https://aes.org/publications/elibrary-page/?id=13111}
}

TY  - CPAPER
TI  - Evaluation of Artificial Reverberation Decay Quality
AU  - Rubak, Per
T2  - AES Convention 118
M1  - Paper 6395
PY  - 2005
DA  - 2005/05/06
UR  - https://aes.org/publications/elibrary-page/?id=13111
PB  - Audio Engineering Society
LA  - en
AB  - Three different methods to evaluate artificial reverberation decay quality are investigated (monaural attributes). The first method is based on evaluation of the autocorrelation function F(t) in octave bands. The temporal diffusion, defined by Kuttruff as TD = F(0)/ max {F(for t greater than 0)}, is proposed as a simple engineering metric. The second method employ evaluation of the short time energy in the impulse response filtered in octave bands. A sliding 30 ms window was employed to calculate the short time energy in the filtered room impulse responses (exponential decay was compensated by an exponential increasing factor). The last method was a modified version of the Kohlrausch spectral stationarity test called Reverb-prints.
ER  -