Computer Vision, Image Processing, 3d, Algorithms, Python.
and △2​ξα​ are the first and second order error terms, respectively. Expanding it , we obtain the following. Considering the errors △xα​ and △yα​ as random variables, the covariance matrix of ξα​ is defined as follows. E represents the expected value of that distribution. if △xα​ and △yα​ follow a