Shortcuts

torchaudio.functional.rtf_evd

torchaudio.functional.rtf_evd(psd_s: Tensor) Tensor[source]

Estimate the relative transfer function (RTF) or the steering vector by eigenvalue decomposition.

This feature supports the following devices: CPU, CUDA This API supports the following properties: TorchScript
Parameters:

psd_s (Tensor) – The complex-valued power spectral density (PSD) matrix of target speech. Tensor of dimension (…, freq, channel, channel)

Returns:

The estimated complex-valued RTF of target speech. Tensor of dimension (…, freq, channel)

Return type:

Tensor

Tutorials using rtf_evd:
Speech Enhancement with MVDR Beamforming

Speech Enhancement with MVDR Beamforming

Speech Enhancement with MVDR Beamforming

Docs

Access comprehensive developer documentation for PyTorch

View Docs

Tutorials

Get in-depth tutorials for beginners and advanced developers

View Tutorials

Resources

Find development resources and get your questions answered

View Resources