{
  "feature_extractor_type": "HapticFeatureExtractor",
  "sampling_rate_hz": 1000,
  "window_size": 1024,
  "hop_length": 256,
  "padding_value": 0.0,
  "padding_side": "right",
  "return_attention_mask": true,
  "normalize": true,
  "normalization": {
    "mean": [
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      0.0,
      0.0,
      0.0,
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    ],
    "std": [
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      1.0,
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    ]
  }
}