code: def patch_rcnn_param_groups(model: nn.Module):
      return patch_param_groups(
          model=model,
          head_layers=[model.rpn, model.roi_heads],
          backbone_param_groups=model.backbone.param_groups(),
      )
  
file_path: icevision/icevision/models/torchvision/utils.py
imports: from icevision.imports import *
  from icevision.utils import *
  from torchvision.models.detection.generalized_rcnn import GeneralizedRCNN
label_desc: Use image node_id 5 for calling a global function with example usage: patch_rcnn_param_groups(model) and returns: patch_param_groups