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feature_extractor.md

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Feature Extractor

Feature Extractor负责为音频或视觉模型准备输入特征。这包括从序列中提取特征,例如,对音频文件进行预处理以生成Log-Mel频谱特征,以及从图像中提取特征,例如,裁剪图像文件,同时还包括填充、归一化和转换为NumPy、PyTorch和TensorFlow张量。

FeatureExtractionMixin

[[autodoc]] feature_extraction_utils.FeatureExtractionMixin - from_pretrained - save_pretrained

SequenceFeatureExtractor

[[autodoc]] SequenceFeatureExtractor - pad

BatchFeature

[[autodoc]] BatchFeature

ImageFeatureExtractionMixin

[[autodoc]] image_utils.ImageFeatureExtractionMixin