| 摘要 |
Source separation system for processing input signals (Ei(t)) formed by instantaneous linear mixtures of primary signals (Xj(t)) that result from sources (S1-Sn) and for producing at least one estimated primary signal (xk(t)) . The system includes separation apparatus (10) and characterization apparatus (15) which determine cumulants of the input signals for extracting estimated mixing coefficients (+E,cir alpha +EE ij). The coefficients are transformed into separation coefficients (Cki, dki) in the separation apparatus (10). The separation apparatus (10) may have a direct structure or a recursive structure.
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