06f1fd69a6
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1.6 KiB
1.6 KiB
FeatureExtractors를 위한 유틸리티 utilities-for-featureextractors
이 페이지는 오디오 [FeatureExtractor]가 단시간 푸리에 변환(Short Time Fourier Transform) 또는 *로그 멜 스펙트로그램(log mel spectrogram)*과 같은 일반적인 알고리즘을 사용하여 원시 오디오에서 특수한 특성을 계산하는 데 사용할 수 있는 유틸리티 함수들을 나열합니다.
이 함수들 대부분은 라이브러리 내 오디오 처리 코드를 연구할 때에만 유용합니다.
오디오 변환 transformers.audio_utils.hertz_to_mel
autodoc audio_utils.hertz_to_mel
autodoc audio_utils.mel_to_hertz
autodoc audio_utils.mel_filter_bank
autodoc audio_utils.optimal_fft_length
autodoc audio_utils.window_function
autodoc audio_utils.spectrogram
autodoc audio_utils.power_to_db
autodoc audio_utils.amplitude_to_db