Model and Algorithms for Point Cloud Construction Using Digital Projection Patterns
نویسندگان
چکیده
منابع مشابه
Model and Algorithms for Point Cloud Construction Using Digital Projection Patterns
This paper describes a computational framework for constructing point clouds using digital projection patterns. The basic principle behind the approach is to project known patterns on the object using a digital projector. A digital camera is then used to take images of the object with the known projection patterns imposed on it. Due to the presence of 3-D faces of the object, the projection pat...
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Many reverse engineering and inspection applications require generation of point clouds representing faces of physical objects. This paper describes a computational framework for constructing point clouds using digital projection patterns. The basic principle behind the approach is to project known patterns on the object using a digital projector. A digital camera is then used to take images of...
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Aperiodic point sets (or tilings) which can be obtained by the method of cut and projection from higher dimensional periodic sets play an important role for the description of quasicrystals. Their topological invariants can be computed using the higher dimensional periodic structure. We report on the results obtained for the cohomology groups of projection point patterns supplemented by explici...
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ژورنال
عنوان ژورنال: Journal of Computing and Information Science in Engineering
سال: 2007
ISSN: 1530-9827,1944-7078
DOI: 10.1115/1.2798115