High accuracy optical flow by Visesh Chari

High accuracy optical flow using a theory for warping (optical flow, optic flow, geometric transformat...)

channels_new(I, scale)

computePsidashFS_brox( u, v )

computePsidashFS_brox( u, v, alphaImg )

Improved Algebra files by Dingyu Xue

Comput roots and polynomial functions with high accuracy. (roots, poly, high accuracy)

c=poly1(A)

roots(c)