Publication detail

Separation of Two Delayed Acoustic Sources Using FIR Filters

EKSLER, V.

Original Title

Separation of Two Delayed Acoustic Sources Using FIR Filters

Type

conference paper

Language

English

Original Abstract

We present the advanced natural gradient adaptation method for adapting coefficients of inverse filters for blind source separation. In this paper an advanced method of batch learning algorithm with convergence measurement using kurtosis is discussed for the situation when two sources are delayed with respect to each other. We are interested in the two-channel case, in which we observe the outputs of a 2 x 2 linear time-invariant system. Real experimental results of acoustic source tests are shown and the separation of speech and music signal is present here to validate the algorithm functionality.

Key words in English

Blind Source Separation, Natural Gradient, Speech Enhancement, Kurtosis

Authors

EKSLER, V.

RIV year

2005

Released

29. 6. 2005

Publisher

STU Bratislava

Location

Bratislava, Slovak Republic

ISBN

80-227-2257-X

Book

Proceedings EC-SIP-M 2005

Pages from

280

Pages to

285

Pages count

6

BibTex

@inproceedings{BUT14793,
  author="Václav {Eksler}",
  title="Separation of Two Delayed Acoustic Sources Using FIR Filters",
  booktitle="Proceedings EC-SIP-M 2005",
  year="2005",
  pages="6",
  publisher="STU Bratislava",
  address="Bratislava, Slovak Republic",
  isbn="80-227-2257-X"
}