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Wojciech S. Mokrzycki
3D view models of nonconvex polyhedra on view sphere with
perspective
962
Abstract
The elaboration concerns the generation of the $3D$ view models (known in
literature as $2\frac{1}{2}D$) nonconvex polyhedron using the concept of
the view sphere with perspective projection and forms the complet
representation of the polyhedron. The models are destined for visual
identification system based on the models and object deep map. In peculiarity,
the new concept and algorithm of face-dependent generation of the polyherdon
views, which do not need any additional acting or mechanizms (e.g. single-view
areas), and time-consuming calculations, are described.
Keywords : visual object identification, depth map, $3D$ exact
view models, view sphere with perspective, view point, completness of
view model representation.
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