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Table 2 Separation performance comparison in noisy environment

From: Audio video based fast fixed-point independent vector analysis for multisource separation in a room environment

  FastIVA AVIVA
  Iterations SDR (dB) SIR (dB) Iterations SDR (dB) SIR (dB)
mixtures 1 30 3.68 7.00 21 6.34 10.70
mixtures 2 28 6.60 10.68 25 7.01 11.47
mixtures 3 23 7.51 14.16 14 7.61 14.41
mixtures 4 26 6.33 11.27 11 6.76 12.79
mixtures 5 22 6.24 12.38 15 6.45 13.30