Vortex and Source Particles for Fluid Motion Estimation


In this paper we propose a new motion estimator for image sequences depicting fluid flows. The proposed estimator is based on the Helmholtz decomposition of vector fields. This decomposition consists in representing the velocity field as a sum of a divergence free component and a curl free component. The objective is to provide a low-dimensional parametric… (More)
DOI: 10.1007/11408031_22


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