code: def tlwhs_to_tlbrs(tlwhs):
      tlbrs = np.copy(tlwhs)
      if len(tlbrs) == 0:
          return tlbrs
      tlbrs[:, 2] += tlwhs[:, 0]
      tlbrs[:, 3] += tlwhs[:, 1]
      return tlbrs
  
file_path: PaddleHub/modules/video/multiple_object_tracking/fairmot_dla34/modeling/mot/visualization.py
imports: import cv2
  import numpy
label_desc: Use image node_id 1 for calling a global function with example usage: tlwhs_to_tlbrs(tlwhs) and returns: tlbrs, tlbrs