transformers/docs/source/en/main_classes/feature_extractor.md
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Co-authored-by: Lysandre Debut <lysandre.debut@reseau.eseo.fr>

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Co-authored-by: Lysandre Debut <lysandre.debut@reseau.eseo.fr>
2023-06-20 18:07:47 -04:00

1.4 KiB

Feature Extractor

A feature extractor is in charge of preparing input features for audio or vision models. This includes feature extraction from sequences, e.g., pre-processing audio files to Log-Mel Spectrogram features, feature extraction from images e.g. cropping image image files, but also padding, normalization, and conversion to Numpy, PyTorch, and TensorFlow tensors.

FeatureExtractionMixin

autodoc feature_extraction_utils.FeatureExtractionMixin - from_pretrained - save_pretrained

SequenceFeatureExtractor

autodoc SequenceFeatureExtractor - pad

BatchFeature

autodoc BatchFeature

ImageFeatureExtractionMixin

autodoc image_utils.ImageFeatureExtractionMixin