Consistent ICA: Determined BSS Meets Spectrogram Consistency

Kohei Yatabe*

*この研究の対応する著者

研究成果: Article査読

4 被引用数 (Scopus)

抄録

Multichannel audio blind source separation (BSS) in the determined situation (the number of microphones is equal to that of the sources), or determined BSS, is performed by multichannel linear filtering in the time-frequency domain to handle the convolutive mixing process. Ordinarily, the filter treats each frequency independently, which causes the well-known permutation problem, i.e., the problem of how to align the frequency-wise filters so that each separated component is correctly assigned to the corresponding sources. In this paper, it is shown that the general property of the time-frequency-domain representation called spectrogram consistency can be an assistant for solving the permutation problem.

本文言語English
論文番号9099086
ページ(範囲)870-874
ページ数5
ジャーナルIEEE Signal Processing Letters
27
DOI
出版ステータスPublished - 2020

ASJC Scopus subject areas

  • 信号処理
  • 電子工学および電気工学
  • 応用数学

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