Stack Overflow

[[[255.2 264.9]
  [259.  298.6]
  [266.4 331.7]
  ...
  [387.8 403.5]
  [376.1 405.9]
  [364.8 404.8]]

 [[255.  264.9]
  [258.8 298.6]
  [266.3 331.3]
  ...
  [387.9 403.1]
  [376.2 405.4]
  [364.9 404.3]]

 [[254.7 264.5]
  [258.6 298.2]
  [266.1 331.1]
  ...
  [387.8 403.4]
  [376.  405.8]
  [364.6 404.7]]

 ...

 [[258.8 258.5]
  [261.1 293.2]
  [267.3 327.1]
  ...
  [387.9 402.6]
  [375.8 404.7]
  [363.8 403.4]]

 [[259.2 258.8]
  [261.5 293.2]
  [267.8 326.7]
  ...
  [388.1 402.2]
  [375.8 404.3]
  [363.6 403. ]]

 [[259.3 259.2]
  [261.5 293.4]
  [267.6 326.9]
  ...
  [388.1 401.7]
  [375.8 403.8]
  [363.8 402.5]]]
(85,68,2)