class_docstr: CenterNetUpdateHead is an improved version of CenterNet in CenterNet2.
  
  Paper link `<https://arxiv.org/abs/2103.07461>`_.
class_docstr_tok: ["CenterNetUpdateHead","is","an","improved","version","of","CenterNet","in","CenterNet2",".","Paper","link","`","<","https",":","\/\/arxiv.org\/abs\/2103.07461",">","`","_","."]
docstr: Initialize layers of the head.
docstr_tok: ["Initialize","layers","of","the","head","."]
code: def _init_layers(self) -> None:
      """Initialize layers of the head."""
      self._init_reg_convs()
      self._init_predictor()
  
file_path: mmdetection/projects/Detic/detic/centernet_rpn_head.py
imports: import copy
  from typing import List, Sequence, Tuple
  import torch
  import torch.nn
  from mmcv.cnn import Scale
  from mmengine import ConfigDict
  from mmengine.structures import InstanceData
  from torch import Tensor
  from mmdet.models.dense_heads import CenterNetUpdateHead
  from mmdet.models.utils import multi_apply
  from mmdet.registry import MODELS
label_desc: Use image node_id 1 for calling the CenterNetRPNHead obj's underlying member method code with example usage: obj._init_layers() without return types