i6_core.features.mfcc

i6_core.features.mfcc.MfccJob(crp: CommonRasrParameters, mfcc_options: Optional[Dict[str, Any]] = None, **kwargs) → FeatureExtractionJob
Parameters:

  • crp –

  • mfcc_options – Nested parameters for mfcc_flow()

i6_core.features.mfcc.mfcc_flow(warping_function: str = 'mel', filter_width: float = 268.258, normalize: bool = True, normalization_options: Optional[Dict[str, Any]] = None, without_samples: bool = False, samples_options: Optional[Dict[str, Any]] = None, fft_options: Optional[Dict[str, Any]] = None, cepstrum_options: Optional[Dict[str, Any]] = None, add_features_output: bool = False) → FlowNetwork
Parameters:

  • warping_function –

  • filter_width –

  • normalize – whether to add or not a normalization layer

  • normalization_options –

  • without_samples –

  • samples_options – arguments to sample_flow()

  • fft_options – arguments to fft_flow()

  • cepstrum_options – arguments to cepstrum_flow()

  • add_features_output – Add the output port “features” when normalize is True. This should be set to True, default is False to not break existing hash.