spec_augment

Signal-only spectrogram masking using the shared augmentation contract.

Machine-readable model

• SpecAugment2DclassMask frequency (height) and time (width), independently per example.

class

SpecAugment2D

Python

Mask frequency (height) and time (width), independently per example.

helia_edge/layers/preprocessing/spec_augment.py:10

SpecAugment2D(
    freq_mask_param: int,
    time_mask_param: int,
    n_freq_mask: int = 1,
    n_time_mask: int = 1,
    mask_value: float = 0.0,
    **kwargs={},
)

Mask frequency (height) and time (width), independently per example.

Base class: BaseAugmentation2D.

Inherited from BaseAugmentation: augment_masks(), augment_sample(), augment_targets(), batch_augment(), call().

method

get_random_transformations

Python

helia_edge/layers/preprocessing/spec_augment.py:30

get_random_transformations(input_shape)

method

augment_samples

Python

helia_edge/layers/preprocessing/spec_augment.py:42

augment_samples(inputs)

method

get_config

Python

helia_edge/layers/preprocessing/spec_augment.py:49

get_config()