backbone/preprocessor_config.json

{
  "crop_size": {
    "height": 224,
    "width": 224
  },
  "do_center_crop": true,
  "do_convert_rgb": true,
  "do_normalize": true,
  "do_rescale": true,
  "do_resize": true,
  "image_mean": [
    0.485,
    0.456,
    0.406
  ],
  "image_processor_type": "BitImageProcessor",
  "image_std": [
    0.229,
    0.224,
    0.225
  ],
  "resample": 3,
  "rescale_factor": 0.00392156862745098,
  "size": {
    "shortest_edge": 256
  }
}