code: def center_form_to_corner_form(boxes: Tensor) -> Tensor:
      """
          This function convert boxes from center to corner form
      Args:
          boxes (Tensor): Boxes in center form (cx,cy,w,h)
  
      Returns:
          Boxes tensor in corner form (x,y,w,h)
      """
  
      # x = c_x - (delta_w * 0.5), y = c_y - (delta_h * 0.5)
      # w = c_x + (delta_w * 0.5), h = c_y + (delta_h * 0.5)
      return torch.cat(
          (
              boxes[..., :2] - (boxes[..., 2:] * 0.5),
              boxes[..., :2] + (boxes[..., 2:] * 0.5),
          ),
          dim=-1,
      )
  
imports: import torch
  from torch import Tensor
label_desc: Use image node_id 3 for calling a global function with example usage: center_form_to_corner_form(boxes) and returns: torch