A Selective Sound Receiving Microphone System Using Blind Source Separation

Iwaki M, Komiyama S, Morita A, Miyasaka E. A Selective Sound Receiving Microphone System Using Blind Source Separation. In: AES Convention 108. Audio Engineering Society; 2000. Paper 5074. Available from: https://aes.org/publications/elibrary-page/?id=9264

@inproceedings{Iwaki2000_9264,
  author = {Iwaki, Masakazu and Komiyama, Setsu and Morita, Akira and Miyasaka, Eiichi},
  title = {{A Selective Sound Receiving Microphone System Using Blind Source Separation}},
  booktitle = {AES Convention 108},
  note = {Paper 5074},
  year = {2000},
  month = feb,
  publisher = {Audio Engineering Society},
  url = {https://aes.org/publications/elibrary-page/?id=9264}
}

TY  - CPAPER
TI  - A Selective Sound Receiving Microphone System Using Blind Source Separation
AU  - Iwaki, Masakazu
AU  - Komiyama, Setsu
AU  - Morita, Akira
AU  - Miyasaka, Eiichi
T2  - AES Convention 108
M1  - Paper 5074
PY  - 2000
DA  - 2000/02/06
UR  - https://aes.org/publications/elibrary-page/?id=9264
PB  - Audio Engineering Society
LA  - en
AB  - A new microphone system using two microphones and blind source separation is described. The system can separate objective sound and environmental noise in the same direction, then output them in real time. There is no degradation of tonal quality because of signal processing. When the sound and noise are mutually independent and the microphones pick up a linear combination of the two, an estimate can be made of the mixing matrix coefficients by minimizing the cross-correlation of output : signals.
ER  -