code: def denormalize(img, mean, std, max_pixel_value=255):
      return np.around((img * std + mean) * max_pixel_value).astype(
          np.uint8
      )
  
file_path: icevision/icevision/utils/utils.py
imports: from icevision.imports import *
label_desc: Use image node_id 12 for calling a global function with example usage: denormalize(img, mean, std, max_pixel_value) and returns: np