class_docstr: Mask R-CNN network, see https://arxiv.org/abs/1703.06870
  
  Args:
      backbone (object): backbone instance
      rpn_head (object): `RPNHead` instance
      bbox_head (object): `BBoxHead` instance
      mask_head (object): `MaskHead` instance
      bbox_post_process (object): `BBoxPostProcess` instance
      mask_post_process (object): `MaskPostProcess` instance
      neck (object): 'FPN' instance
class_docstr_tok: ["Mask","R-CNN","network",",","see","https",":","\/\/arxiv.org\/abs\/1703.06870","Args",":","backbone","(","object",")",":","backbone","instance","rpn_head","(","object",")",":","`","RPNHead","`","instance","bbox_head","(","object",")",":","`","BBoxHead","`","instance","mask_head","(","object",")",":","`","MaskHead","`","instance","bbox_post_process","(","object",")",":","`","BBoxPostProcess","`","instance","mask_post_process","(","object",")",":","`","MaskPostProcess","`","instance","neck","(","object",")",":","'FPN","'","instance"]
code: def __init__(
      self,
      backbone,
      rpn_head,
      bbox_head,
      mask_head,
      bbox_post_process,
      mask_post_process,
      neck=None,
  ):
      super(MaskRCNN, self).__init__()
      self.backbone = backbone
      self.neck = neck
      self.rpn_head = rpn_head
      self.bbox_head = bbox_head
      self.mask_head = mask_head
  
      self.bbox_post_process = bbox_post_process
      self.mask_post_process = mask_post_process
  
file_path: PaddleDetection/ppdet/modeling/architectures/mask_rcnn.py
imports: from __future__ import absolute_import
  from __future__ import division
  from __future__ import print_function
  import paddle
  from ppdet.core.workspace import register, create
  from .meta_arch import BaseArch
label_desc: Use image node_id 1 to create a new MaskRCNN object from inherited base classes: BaseArch with example: obj = MaskRCNN(backbone, rpn_head, bbox_head, mask_head, bbox_post_process, mask_post_process, neck)