Disparity Estimation from Local Polynomial Expansion
Gunnar Farnebäck · 2001
This paper presents a novel disparity estimation algorithm based on local polynomial expansion of the images in a stereo pair. Being a spin-off from work on two-frame motion estimation, it is primarily intended as a proof of concept for some of the underlying ideas. It may, however, be useful on its own as well, since it is very simple and fast. The accuracy still remains to be determined. 1.