%0 Journal Article %A P. V. Bazhanov %A E. D. Kotina %T On optimisation approach to velocity field determination in image processing problems %J The Bulletin of Irkutsk State University. Series Mathematics %D 2018 %P 3-11 %V 24 %I mathdoc %U http://geodesic.mathdoc.fr/item/IIGUM_2018_24_a0/ %G ru %F IIGUM_2018_24_a0