Image Block Motion Estimation Using Fit by Generalized Discrete orthogonal Polynomials

Fitting an image block with ordinary discrete orthogonal polynomials results in large errors at and around the block center. However, using discrete orthogonal polynomials gen-eralized with a normal weight, we have smaller errors at and around the center. In this paper, we show a technique estimating block motion in two successive image frames rising thegeneralized polynomials. The technique fits blocks of two image frames with the polynomi-als and derives constraints from which translational motion components can be determined