Efficient Fast Stereo Acoustic Echo Cancellation Based on Pairwise Optimal Weight Realization Technique

@article{Yukawa2006EfficientFS,
  title={Efficient Fast Stereo Acoustic Echo Cancellation Based on Pairwise Optimal Weight Realization Technique},
  author={Masahiro Yukawa and Noriaki Murakoshi and Isao Yamada},
  journal={EURASIP J. Adv. Sig. Proc.},
  year={2006},
  volume={2006}
}
In stereophonic acoustic echo cancellation (SAEC) problem, fast and accurate tracking of echo path is strongly required for stable echo cancellation. In this paper, we propose a class of efficient fast SAEC schemes with linear computational complexity (with respect to filter length). The proposed schemes are based on pairwise optimal weight realization (POWER) technique, thus realizing a “best” strategy (in the sense of pairwise and worst-case optimization) to use multiple-state information… CONTINUE READING

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