This dataset contains spectrogram features in an mmap ninja format intended to use for microWakeWord training. The features are generated using TensorFlow's microfrontend with the following settings:
sample_rate=16000,
window_size=30,
window_step=20,
num_channels=40,
upper_band_limit=7500,
lower_band_limit=125,
enable_pcan=True,
min_signal_remaining=0.05,
out_scale=1… See the full description on the dataset page:
https://huggingface.co/datasets/kahrendt/microwakeword.
