birdnet_tiny_forge.features package

Subpackages

• birdnet_tiny_forge.features.microspeech package
  • MicroSpeechExtractor
    • MicroSpeechExtractor.run()
  • Submodules
  • birdnet_tiny_forge.features.microspeech.extractor module
    • MicroSpeechExtractor
      • MicroSpeechExtractor.run()
  • birdnet_tiny_forge.features.microspeech.tflite_micro_frontend module
    • AudioPreprocessor
      • AudioPreprocessor.generate_feature_using_tflm()
      • AudioPreprocessor.generate_tflite_file()
      • AudioPreprocessor.reset_tflm()
    • FeatureParams
      • FeatureParams.filter_bank_alignment
      • FeatureParams.filter_bank_channel_block_size
      • FeatureParams.filter_bank_clamping
      • FeatureParams.filter_bank_even_smoothing
      • FeatureParams.filter_bank_lower_band_limit_hz
      • FeatureParams.filter_bank_min_signal_remaining
      • FeatureParams.filter_bank_number_of_channels
      • FeatureParams.filter_bank_odd_smoothing
      • FeatureParams.filter_bank_post_scaling_bits
      • FeatureParams.filter_bank_scaling_bits
      • FeatureParams.filter_bank_smoothing_bits
      • FeatureParams.filter_bank_spectral_subtraction_bits
      • FeatureParams.filter_bank_upper_band_limit_hz
      • FeatureParams.legacy_output_scaling
      • FeatureParams.model_config
      • FeatureParams.pcan_gain_bits
      • FeatureParams.pcan_offset
      • FeatureParams.pcan_smoothing_bits
      • FeatureParams.pcan_strength
      • FeatureParams.sample_rate
      • FeatureParams.use_float_output
      • FeatureParams.window_scaling_bits
      • FeatureParams.window_size_ms
      • FeatureParams.window_stride_ms

Submodules

birdnet_tiny_forge.features.base module

Abstract base class for feature extractors.

class birdnet_tiny_forge.features.base.FeatureExtractorBase

Bases: ABC

abstract run(sample_rate: int, data: ndarray) → ndarray

Run feature extraction on raw audio data and return features.