espnet2.enh.layers.wpe.wpe_one_iteration

source

espnet2.enh.layers.wpe.wpe_one_iteration(Y: Tensor | ComplexTensor, power: Tensor, taps: int = 10, delay: int = 3, eps: float = 1e-10, inverse_power: bool = True) → Tensor | ComplexTensor

WPE for one iteration

• Parameters:
  • Y – Complex valued STFT signal with shape (…, C, T)
  • power – : (…, T)
  • taps – Number of filter taps
  • delay – Delay as a guard interval, such that X does not become zero.
  • eps
  • inverse_power (bool)
• Returns: (…, C, T)
• Return type: enhanced