code: def bbox_to_effdet_format(bboxes, image_size):
      w = image_size[0]
      h = image_size[1]
      M = [
          0.0,
          h,
          0.0,
          0.0,
          w,
          0.0,
          0.0,
          0.0,
          0.0,
          0.0,
          0.0,
          h,
          0.0,
          0.0,
          w,
          0.0,
      ]
  
      return dali.fn.coord_transform(bboxes, M=M)
  
imports: import math
  import nvidia.dali
label_desc: Use image node_id 6 for calling a global function with example usage: bbox_to_effdet_format(bboxes, image_size) and returns: dali