patch_denoise.simulation.noise.add_temporal_gaussian_noise

patch_denoise.simulation.noise.add_temporal_gaussian_noise(array, sigma=1, g_factor_map=None, rng=None)

Add gaussian noise to array.

Parameters:

• array (numpy.ndarray) – The noise_free ND-array, where the last dimension is a dynamical one (e.g. time)

• sigma (float) – gaussian noise variance

• g_factor_map (numpy.ndarray, optional) – Spatial variation of the noise ((N-1)D array). default is identity.

Returns:

A noisy array

Return type:

numpy.ndarray