pycvcam.Cv2Distortion.tau_x

property Cv2Distortion.tau_x: float | None

Get the x component of the perspective transformation.

Warning

An error is raised if the number of parameters is less than 14. Set the number of parameters to 14 or more before getting the value.

Returns:

The x component of the perspective transformation.

Return type:

float

Raises:

ValueError – If the number of parameters is less than 14.