class_docstr: Keras layer for applying regression values to boxes.
      
class_docstr_tok: ["Keras","layer","for","applying","regression","values","to","boxes","."]
code: def call(self, inputs, **kwargs):
      anchors, regression = inputs
      return backend.bbox_transform_inv(
          anchors, regression, mean=self.mean, std=self.std
      )
  
imports: import tensorflow
  from tensorflow import keras
  from ..None import backend
  from ..utils import anchors
  import numpy
label_desc: Use image node_id 2 for calling the RegressBoxes obj's underlying member method code with example usage: obj.call(inputs) and returns: backend