{
  "config": {
    "_class_name": "LatentUpsampler",
    "in_channels": 128,
    "mid_channels": 512,
    "num_blocks_per_stage": 4,
    "dims": 3,
    "spatial_upsample": false,
    "temporal_upsample": true,
    "spatial_scale": 1.0,
    "rational_resampler": true
  }
}