docstr: Convert bounding box to format `(min x, min y, max x, max y)`, i.e.,
  `(top left, bottom right)`.
docstr_tok: ["Convert","bounding","box","to","format","`","(","min","x",",","min","y",",","max","x",",","max","y",")","`",",","i.e.",",","`","(","top","left",",","bottom","right",")","`","."]
code: def tlbr(self):
      """Convert bounding box to format `(min x, min y, max x, max y)`, i.e.,
      `(top left, bottom right)`.
      """
      ret = self.tlwh.copy()
      ret[2:] += ret[:2]
      return ret
  
imports: import numpy
  from collections import defaultdict
  from collections import deque, OrderedDict
  from ..matching import jde_matching
  from ppdet.core.workspace import register, serializable
  import warnings
label_desc: Use image node_id 11 for calling the STrack obj's underlying member method code with example usage: obj.tlbr() and returns: ret