docstr: Convert raw predictions from the model to library standard.
docstr_tok: ["Convert","raw","predictions","from","the","model","to","library","standard","."]
code: def convert_raw_predictions(self, batch, raw_preds, records):
      """Convert raw predictions from the model to library standard."""
  
imports: from icevision.imports import *
  from icevision.utils import *
  from icevision.metrics import *
  from icevision.engines.lightning.lightning_model_adapter import LightningModelAdapter
  from icevision.models.torchvision.loss_fn import loss_fn
  from icevision.core.record_components import InstanceMasksRecordComponent, BBoxesRecordComponent
  from icevision.core.mask import MaskArray
  from icevision.core.bbox import BBox
label_desc: Use image node_id 2 for calling the RCNNModelAdapter obj's underlying member method code with example usage: obj.convert_raw_predictions(batch, raw_preds, records) without return types