def window_reverse(windows, window_size: int, h: int, w: int):
    """
    Args:
       windows (`tuple`):
            (num_windows*b, window_size, window_size, c)
       window_size (`int`):
           Window size
       h (`int`):
           Height of image
       w (`int`):
           Width of image
    Returns:
       x: (b, h, w, c)
    """
    b = int(windows.shape[0] / (h * w / window_size / window_size))
    x = windows.view(b, h // window_size, w // window_size, window_size, window_size, -1)
    x = x.permute(0, 1, 3, 2, 4, 5).contiguous().view(b, h, w, -1)
    return x
Args:
windows (`tuple`):
(num_windows*b, window_size, window_size, c)
window_size (`int`):
Window size
h (`int`):
Height of image
w (`int`):
Width of image
Returns:
x: (b, h, w, c)
towhee/models/utils/window_reverse.py