Adaptive parallel variable-metric projection algorithm - An application to acoustic ECHO cancellation

Masahiro Yukawa, Isao Yamada

研究成果: Conference contribution

9 引用 (Scopus)

抄録

In this paper, we propose a novel adaptive filtering algorithm named adaptive parallel variable-metric projection (APVP) algorithm, which includes the proportionate normalized least mean square (PNLMS) algorithm as its special example. The proposed algorithm is based on parallel projection (onto multiple closed convex sets) with time-varying metrics. A convergence analysis of the proposed algorithm is presented with the aid of the adaptive projected subgradient method. Numerical examples demonstrate that the proposed algorithm realizes echo cancellation superior to the conventional algorithms.

元の言語English
ホスト出版物のタイトルICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings
3
DOI
出版物ステータスPublished - 2007
外部発表Yes
イベント2007 IEEE International Conference on Acoustics, Speech and Signal Processing, ICASSP '07 - Honolulu, HI, United States
継続期間: 2007 4 152007 4 20

Other

Other2007 IEEE International Conference on Acoustics, Speech and Signal Processing, ICASSP '07
United States
Honolulu, HI
期間07/4/1507/4/20

Fingerprint

cancellation
Acoustics
projection
acoustics
Echo suppression
Adaptive filtering
Adaptive algorithms
echoes

ASJC Scopus subject areas

  • Electrical and Electronic Engineering
  • Signal Processing
  • Acoustics and Ultrasonics

これを引用

Yukawa, M., & Yamada, I. (2007). Adaptive parallel variable-metric projection algorithm - An application to acoustic ECHO cancellation. : ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings (巻 3). [4217969] https://doi.org/10.1109/ICASSP.2007.367096

Adaptive parallel variable-metric projection algorithm - An application to acoustic ECHO cancellation. / Yukawa, Masahiro; Yamada, Isao.

ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings. 巻 3 2007. 4217969.

研究成果: Conference contribution

Yukawa, M & Yamada, I 2007, Adaptive parallel variable-metric projection algorithm - An application to acoustic ECHO cancellation. : ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings. 巻. 3, 4217969, 2007 IEEE International Conference on Acoustics, Speech and Signal Processing, ICASSP '07, Honolulu, HI, United States, 07/4/15. https://doi.org/10.1109/ICASSP.2007.367096
Yukawa M, Yamada I. Adaptive parallel variable-metric projection algorithm - An application to acoustic ECHO cancellation. : ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings. 巻 3. 2007. 4217969 https://doi.org/10.1109/ICASSP.2007.367096
Yukawa, Masahiro ; Yamada, Isao. / Adaptive parallel variable-metric projection algorithm - An application to acoustic ECHO cancellation. ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings. 巻 3 2007.
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