Blind Source Separation

Module contents

Blind Source Separation

Implementations of a few blind source separation (BSS) algorithms.

AuxIVA
Independent Vector Analysis [1]
pyroomacoustics.bss.auxiva
Trinicon
Time-domain BSS [2]
pyroomacoustics.bss.trinicon

A few commonly used functions, such as projection back, can be found in pyroomacoustics.bss.common.

References

[1]N. Ono, Stable and fast update rules for independent vector analysis based on auxiliary function technique, Proc. IEEE, WASPAA, 2011.
[2]R. Aichner, H. Buchner, F. Yan, and W. Kellermann A real-time blind source separation scheme and its application to reverberant and noisy acoustic environments, Signal Processing, 86(6), 1260-1277. doi:10.1016/j.sigpro.2005.06.022, 2006.