Robust blind source separation in a reverberant room based on beamforming with a large-aperture microphone array

@article{SanzRobinson2016RobustBS,
  title={Robust blind source separation in a reverberant room based on beamforming with a large-aperture microphone array},
  author={Josue Sanz-Robinson and Liechao Huang and Tiffany Moy and Warren Rieutort-Louis and Yingzhe Hu and Sigurd Wagner and James C. Sturm and Naveen Verma},
  journal={2016 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)},
  year={2016},
  pages={440-444}
}
Large-Area Electronics (LAE) technology has enabled the development of physically-expansive sensing systems with a flexible form-factor, including large-aperture microphone arrays. We propose an approach to blind source separation based on leveraging such an array. In our algorithm we carry out delay-sum beamforming, but use frequency-dependent time delays, making it well-suited for a practical reverberant room. This is followed by a binary mask stage for further interference cancellation. A… CONTINUE READING

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