%0 Journal Article 
%F Heitz08a
%A Heitz, D.
%A Héas, P.
%A Mémin, E.
%A Carlier, J.
%T Dynamic consistent correlation-variational approach for robust optical flow estimation
%J Exp. Fluids
%V 45
%N 4
%P 595-608
%X We present in this paper a novel combined scheme dedicated to the measurement of velocity in fluid experimental flows through image sequences. The proposed technique satisfies the Navier-Stokes equations and combines the robustness of correlation techniques with the high density of global variational methods. It can be considered either as a reenforcement of fluid dedicated optical-flow methods towards robustness, or as an enhancement of correlation approaches towards dense information. This results in a physics-based technique that is robust under noise and outliers, while providing a dense motion field. The method was applied on synthetic images and on real experiments in turbulent flows carried out to allow a thorough comparison with a state of the art variational and correlation methods.
%U http://www.irisa.fr/fluminance/publi/papers/2008_EIF_heitz_etal.pdf
%U http://dx.doi.org/10.1007/s00348-008-0567-4
%D 2008