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Table 2 Source separation results for 5 s of speech

From: Perceptually controlled doping for audio source separation

No. of sources SDR (dB) SDR sparse (dB) SIR (dB) SIR sparse (dB) SAR (dB) SAR sparse (dB)
2 51.3 50.8 70.8 70.3 51.4 50.8
3 13.1 14.8 20.1 21.8 14.3 16.0
4 8.9 10.4 15.1 16.5 10.4 12.0
5 5.7 7.3 11.3 12.6 7.8 9.4
6 3.3 4.6 8.1 9.5 6.1 7.5
  1. SDR, SIR, and SAR (in dB) for original and sparsified signals. Mean values of 100 simulations with 5-s speech signals.