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A discrete collision detection algorithm to detect self-collisions between deformable objects is presented, this is built up using a bounding volume hierarchy (BVH) and a Feature-based method. The deformations are represented by the features of the mesh, which are within the bounding volumes and consequently the updating time for the BVH is reduced. The algorithm compares the minimum bounded geometry,...
An algorithm to detect collisions between both rigid and deformable objects is presented. The approach exploits benefits of a bounding volume hierarchy (BVH) and a feature-based method. The BVH decomposes the three dimensional polygonal objects into a hierarchy of spheres. The lowest level of the hierarchy is formed utilising spheres which bound 1-rings surrounding each vertex of the original mesh...
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