/// <summary>
/// Gets the camera principal point in a camera matrix, expressed in pixels units. Equals to
/// <code>C = (AtDouble(0, 2), AtDouble(1, 2))</code>
/// </summary>
public static Vector2 GetCameraPrincipalPoint(this Cv.Mat mat)
{
return(new Vector2((float)mat.AtDouble(0, 2), (float)mat.AtDouble(1, 2)));
}
/// <summary>
/// Gets the camera focal lengths in a camera matrix, expressed in pixels units. Equals to
/// <code>F = (AtDouble(0, 0), AtDouble(1, 1))</code>
/// </summary>
public static Vector2 GetCameraFocalLengths(this Cv.Mat mat)
{
return(new Vector2((float)mat.AtDouble(0, 0), (float)mat.AtDouble(1, 1)));
}