FluctuationStrength#
- class ansys.sound.core.psychoacoustics.FluctuationStrength(signal=None)#
Computes the fluctuation strength for a stationary sound.
This class computes the fluctuation strength of a signal according to Sontacchi’s master thesis work.
Reference: “Entwicklung eines Modulkonzeptes fur die psychoakustische Gerauschanalyse under MATLAB”. Master thesis, Technischen Universitat Graz, pp. 1-112 (1998).
Methods
FluctuationStrength.convert_fields_container_to_np_array
(fc)Convert a DPF fields container to a NumPy array.
Get Bark band frequencies.
Get the Bark band indexes.
Get fluctuation strength in vacil for a channel index.
Get fluctuation strength data in a tuple as a DPF fields container or field.
Get fluctuation strength data in a tuple as a NumPy array.
FluctuationStrength.get_specific_fluctuation_strength
([...])Get the specific fluctuation strength for a signal.
Plot the specific fluctuation strength.
Compute the fluctuation strength.
Attributes
Input signal.