This paper presents a precise kinematic skeleton extraction method for 3D dynamic meshes. Contrary to previous methods, our method is based on the computation of motion boundaries instead of detecting object parts characterized by rigid transformations. Thanks to a learned boundary edge function, we are able to compute efficiently a set of motion boundaries which in fact correspond to all possi...

In this paper we present a novel technique for the simulation of moving boundaries and rigid bodies immersed in rarefied gas using an Eulerian-Lagrangian formulation based on least square method. The is simulated by solving Bhatnagar-Gross-Krook (BGK) model Boltzmann equation dynamics. BGK solved Arbitrary Lagrangian-Eulerian (ALE) method, where grid-points/particles are moved with mean velocit...

objectives: the present study aimsed to examine the reliability of forceplate parameters under both single and dual task conditions and in different levels of postural difficulty. methods & materials: the healthy elderly+65, were assessed with aone-week interval, with a random combination of three levels of postural difficulty (i.e., standing on a rigid surface with eyes open, standing on a rig...

The methodology for building deforming regions into global plate reconstructions builds on the continuously closing plates framework described by Gurnis et al. (2012). Plates are defined within the open-source software GPlates (Boyden et al., 2011) by building polygons from a series of lines defining plate boundaries. The lines can move independently, so that the geometry of plate polygons cont...