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2019

2019

This paper proposes a method that utilizes a 3-D occupancy grid to efficiently map a large area while retaining simple… Expand

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2018

2018

We introduce polyhedra circuits. Each polyhedra circuit characterizes a geometric region in R. They can be applied to represent a… Expand

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2016

2016

Autonomous vehicles have a large number of on-board sensors, not only for providing coverage all around the vehicle, but also to… Expand

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2011

2011

Stanley (1986) showed how a finite partially ordered set gives rise to two polytopes, called the order polytope and chain… Expand

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2010

2010

Using a genetic algorithm, one can find a set of polygons that approximately represent an arbitrary image. We tested three… Expand

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2007

2007

In this chapter we present a technique for rendering metaballs on state-of-the-art graphics processors at interactive rates… Expand

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2007

2007

This paper describes an alternative approach to extracting 3-D objects and volumes, from lists of given faces, edges, vertices… Expand

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1994

1994

Abstract Many polygonal models are used as piecewise-flat approximations of curved models, and are thus “smooth-shaded” when… Expand

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1991

1991

127 The algorithm presented in this paper converts a CSG model into a representation for in teractive display on an engineering… Expand

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1990

1990

Boundary representations (BRep) of three-dimensional solids are complex data structures that have to be created with topological… Expand

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