Proposed blind reverberation time estimation using deep neural networks (DNN)
using multi-channel microphone
- Obtaining the acoustic parameter from the sound source
- Conducted an intensive study with single & multiple channel based algorithm using neural networks.
(Published in IEEE IC-NIDC and Acta Acust united Ac)
- Developed estimation algorithm for dereverberation and an acoustic model (C, MATLAB)
- Contributed distributive research with LG electronics
- Multichannel Microphone-based Reverberation Time Estimation Method and Device which use Deep Neural Network Technical Field, US Patent, 2019.
- Multi-Channel Microphone based Reverberation Time Estimation using Deep Neural Network, Korea Patent, 2016.
Performance of T60 estimation algorithms
in various noise environments for different SNRs:
(a) bias (b) MSE, and (c) ρ.