Table 7 Overall average SDR improvements (dB) in two-source case with various signal lengths for the best parameter settings
Source and signal length | ILRMA | GGD-ILRMA | t-ILRMA |
|---|---|---|---|
Music (2.5 s, short) | 3.38 | 3.43 (β = 1.99, p = 2.0) | 3.51 (ν = 2, p = 1.0) |
Music (5.0 s, original) | 6.24 | 7.52 (β = 1.94, p = 0.5) | 7.61 (ν = 1000, p = 0.5) |
Music (10.0 s, long) | 7.29 | 8.83 (β = 2.00, p = 1.0) | 8.92 (ν = 1000, p = 0.5) |
Speech (5.0 s, short) | 7.26 | 7.69 (β = 1.98, p = 0.5) | 8.33 (ν = 1000, p = 1.0) |
Speech (10.0 s, original) | 7.73 | 8.70 (β = 1.94, p = 0.5) | 8.73 (ν = 1000, p = 1.0) |
Speech (20.0 s, long) | 8.05 | 8.41 (β = 1.94, p = 1.0) | 8.29 (ν = 300, p = 1.0) |