P. Dérian, P. Héas, C. Herzet, E. Mémin. Wavelets and Optical Flow Motion Estimation. Numerical Mathematics: Theory, Methods and Applications, 2012.
Download paper:
Adobe portable document (pdf)
Copyright notice:
This article describes the implementation of a simple wavelet-based optical-flow motion estimator dedicated to continuous motions such as fluid flows. The wavelet representation of the unknown velocity field is considered. This scale-space representation, associated to a simple gradient-based optimization algorithm, sets up a well-defined multiresolution framework for the optical flow estimation. Moreover, a very simple closure mechanism, approaching locally the solution by high-order polynomials, is provided by truncating the wavelet basis at fine scales. Accuracy and efficiency of the proposed method is evaluated on image sequences of turbulent fluid flows.
@article{Derian12a,
Author = {Dérian, P. and Héas, P. and Herzet, C. and Mémin, E.},
Title = {Wavelets and Optical Flow Motion Estimation},
Journal = {Numerical Mathematics: Theory, Methods and Applications},
Year = {2012}
}
Get EndNote Reference (.ref)
This page has been automatically generated by bib2html.