Method tlbr_to_tlwh

tutorials/fairmot/byte_tracker.py:140–143

(tlbr)

    @staticmethod
    # @jit(nopython=True)
    def tlbr_to_tlwh(tlbr):
        ret = np.asarray(tlbr).copy()
        ret[2:] -= ret[:2]
        return ret

    @staticmethod
    # @jit(nopython=True)