docstr: The horizontal baseline between the two cameras.
  
  Returns:
      Tensor of shape :math:`(B)`
docstr_tok: ["The","horizontal","baseline","between","the","two","cameras",".","Returns",":","Tensor","of","shape",":","math",":","`","(","B",")","`"]
code: def tx(self) -> Tensor:
      r"""The horizontal baseline between the two cameras.
  
      Returns:
          Tensor of shape :math:`(B)`
      """
      return -self.rectified_right_camera[..., 0, 3] / self.fx
  
imports: from typing import Any
  import torch
  from kornia.core import Tensor, stack, zeros
  from kornia.geometry.linalg import transform_points
  from kornia.utils.grid import create_meshgrid
label_desc: Use image node_id 9 for calling the StereoCamera obj's underlying member method code with example usage: obj.tx() and returns: unknown