class_docstr: DensePose head using DeepLabV3 model from
  "Rethinking Atrous Convolution for Semantic Image Segmentation"
  <https://arxiv.org/abs/1706.05587>.
class_docstr_tok: ["DensePose","head","using","DeepLabV3","model","from","''","Rethinking","Atrous","Convolution","for","Semantic","Image","Segmentation","''","<","https",":","\/\/arxiv.org\/abs\/1706.05587",">","."]
imports: import fvcore.nn.weight_init
  import torch
  from torch import nn
  from torch.nn import functional
  from detectron2.config import CfgNode
  from detectron2.layers import Conv2d
  from .registry import ROI_DENSEPOSE_HEAD_REGISTRY
label_desc: Use image node_id 1 to create a new DensePoseDeepLabHead object from inherited base classes: nn with example: obj = DensePoseDeepLabHead(cfg, input_channels)