A robust voice separation method

Authors

  • Yijing Chu Key Laboratory of Modern Acoustics and Institute of Acoustics, Nanjing University, 210093, China
  • Heping Ding Acoustics and Signal Processing, IMS, National Research Council, 1200 Montreal Rd., Ont. K1A 0R6, Canada
  • Xiaojun Qiu Key Laboratory of Modern Acoustics and Institute of Acoustics, Nanjing University, 210093, China

Keywords:

Adaptive filters, Blind source separation, Demodulation, Noise abatement, Speech analysis, Adaptation control, Period detection, Voice separation

Abstract

A scheme for controlling the adaptive filters associated with previously proposed method for Blind Source Separation (BSS) is presented. The proposed quasi-BSS method relies on the condition that ISA periods are available and reliable detection of the ISA periods. It was shown that the proposed ISA period detection and adaptation control scheme is effective and fast-acting. The complete BSS solution can be further simplified by replacing the APA used with as fast affine approach.

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Published

2007-09-01

How to Cite

1.
Chu Y, Ding H, Qiu X. A robust voice separation method. Canadian Acoustics [Internet]. 2007 Sep. 1 [cited 2021 Dec. 7];35(3):106-7. Available from: https://jcaa.caa-aca.ca/index.php/jcaa/article/view/1923

Issue

Section

Proceedings of the Acoustics Week in Canada