Adding data noise

stride.utils.noise.add_noise(data_0, target_snr_db)[source]

Add noise to data to obtain target SNR (in dB).

Parameters:
  • data_0 (ndarray) – Data to which noise should be added.

  • target_snr_db (float) – Target SNR in dB.

Returns:

Data with added noise.

Return type:

ndarray