create_noise_psd_from_white_noise_level

XtractDenoiserParameters.create_noise_psd_from_white_noise_level(white_noise_level, sampling_frequency, window_length=50)

Create a power spectral density (PSD) of noise from the white noise level.

Parameters:

white_noise_levelfloat

Power of the white noise in dB SPL.

sampling_frequencyfloat, optional

Sampling frequency in Hz of the signal to denoise, which can be different from the signal used for creating the noise profile. The default is the sampling frequency of the noise signal.

window_lengthint, default: 50

Window length for the noise level estimation in milliseconds (ms).

Returns:

Field

PSD of noise in unit^2/Hz (Pa^2/Hz for example).

Return type:

Field