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J. Jeong, S. Lee, Y. Park, and D. Youn, "Multi-Channel Dereverberation System Using Modified Correlation-Based Blind Deconvolution and Multi-Microphone Spectral Subtraction," Paper 7402, (2008 May.). doi: J. Jeong, S. Lee, Y. Park, and D. Youn, "Multi-Channel Dereverberation System Using Modified Correlation-Based Blind Deconvolution and Multi-Microphone Spectral Subtraction," Paper 7402, (2008 May.). doi:
Abstract: This paper presents a new multi-channel dereverberation system combining a modified correlation-based blind deconvolution with the multi-microphone spectral subtraction. In the proposed system, we make M combinations of observed signals and apply them to the correlation-based blind deconvolution. The deconvolved signals are then used as inputs to the multi-microphone spectral subtraction. The proposed system estimates the reverberant energy by using both a frame delay and a frequency-dependent weight. Due to accurate estimation of the reverberant energy, the combination of the correlation-based blind deconvolution with the multi-microphone spectral subtraction provides improved dereverberation performance. Performance improvement of the proposed system has been confirmed through experiments.

@article{jeong2008multi-channel,
author={jeong, jae-woong and lee, seok-pil and park, young-cheol and youn, dae-hee},
journal={journal of the audio engineering society},
title={multi-channel dereverberation system using modified correlation-based blind deconvolution and multi-microphone spectral subtraction},
year={2008},
volume={},
number={},
pages={},
doi={},
month={may},} @article{jeong2008multi-channel,
author={jeong, jae-woong and lee, seok-pil and park, young-cheol and youn, dae-hee},
journal={journal of the audio engineering society},
title={multi-channel dereverberation system using modified correlation-based blind deconvolution and multi-microphone spectral subtraction},
year={2008},
volume={},
number={},
pages={},
doi={},
month={may},
abstract={this paper presents a new multi-channel dereverberation system combining a modified correlation-based blind deconvolution with the multi-microphone spectral subtraction. in the proposed system, we make m combinations of observed signals and apply them to the correlation-based blind deconvolution. the deconvolved signals are then used as inputs to the multi-microphone spectral subtraction. the proposed system estimates the reverberant energy by using both a frame delay and a frequency-dependent weight. due to accurate estimation of the reverberant energy, the combination of the correlation-based blind deconvolution with the multi-microphone spectral subtraction provides improved dereverberation performance. performance improvement of the proposed system has been confirmed through experiments.},}

TY - paper
TI - Multi-Channel Dereverberation System Using Modified Correlation-Based Blind Deconvolution and Multi-Microphone Spectral Subtraction
SP - EP -
AU - Jeong, Jae-woong
AU - Lee, Seok-Pil
AU - Park, Young-cheol
AU - Youn, Dae-hee
PY - 2008
JO - Journal of the Audio Engineering Society
IS -
VO -
VL -
Y1 - May 2008 TY - paper
TI - Multi-Channel Dereverberation System Using Modified Correlation-Based Blind Deconvolution and Multi-Microphone Spectral Subtraction
SP - EP -
AU - Jeong, Jae-woong
AU - Lee, Seok-Pil
AU - Park, Young-cheol
AU - Youn, Dae-hee
PY - 2008
JO - Journal of the Audio Engineering Society
IS -
VO -
VL -
Y1 - May 2008
AB - This paper presents a new multi-channel dereverberation system combining a modified correlation-based blind deconvolution with the multi-microphone spectral subtraction. In the proposed system, we make M combinations of observed signals and apply them to the correlation-based blind deconvolution. The deconvolved signals are then used as inputs to the multi-microphone spectral subtraction. The proposed system estimates the reverberant energy by using both a frame delay and a frequency-dependent weight. Due to accurate estimation of the reverberant energy, the combination of the correlation-based blind deconvolution with the multi-microphone spectral subtraction provides improved dereverberation performance. Performance improvement of the proposed system has been confirmed through experiments.