In this section
@inproceedings{Eaton:2013:10.1109/ICASSP.2013.6637629,
author = {Eaton, J and Gaubitch, ND and Naylor, PA},
doi = {10.1109/ICASSP.2013.6637629},
pages = {161--165},
title = {Noise-robust reverberation time estimation using spectral decay distributions with reduced computational cost},
url = {http://dx.doi.org/10.1109/ICASSP.2013.6637629},
year = {2013}
}
TY - CPAPER
AB - Reverberation Time (T60) is an important measure of the acoustic properties of a room. It can provide information about the acoustic environment, the intelligibility, and quality of speech recorded in the room, and help improve the performance of speech processing algorithms with reverberant speech. Where the acoustic impulse response of the room is not available, the T60 must be estimated non-intrusively from reverberant speech. State-of-the-art non-intrusive T60 estimators have been shown to be strongly biased in the presence of noise. We describe a novel T60 estimation algorithm based on spectral decay distributions that provides robustness to additive noise for a range of realistic noise types for signal-to-noise ratios in the range 0 to 35 dB and T60s between 200 and 950 ms. The proposed method also has much reduced computational cost.
AU - Eaton,J
AU - Gaubitch,ND
AU - Naylor,PA
DO - 10.1109/ICASSP.2013.6637629
EP - 165
PY - 2013///
SN - 1520-6149
SP - 161
TI - Noise-robust reverberation time estimation using spectral decay distributions with reduced computational cost
UR - http://dx.doi.org/10.1109/ICASSP.2013.6637629
UR - http://hdl.handle.net/10044/1/28497
ER -
Speech and Audio Processing Lab
CSP Group, EEE Department
Imperial College London
Exhibition Road, London, SW7 2AZ, United Kingdom