Robust approximate assembly partitioning

Elisha Sacks; Victor Milenkovic; Yujun Wu

Robust approximate assembly partitioning

Elisha Sacks, Victor Milenkovic, Yujun Wu

Computer Science

Research output: Contribution to conference › Paper › peer-review

1 Scopus citations

Abstract

We present a robust approximate assembly partitioning algorithm for polyhedral parts. We achieve robustness by applying our controlled linear perturbation strategy to Minkowski sums of polyhedra and to arrangements of great circle arcs. Our algorithm is far faster than a prior robust algorithm based on exact computational geometry. Its error is small even on degenerate input.

Original language	English (US)
State	Published - Dec 1 2011
Event	23rd Annual Canadian Conference on Computational Geometry, CCCG 2011 - Toronto, ON, Canada Duration: Aug 10 2011 → Aug 12 2011

Other

Other	23rd Annual Canadian Conference on Computational Geometry, CCCG 2011
Country	Canada
City	Toronto, ON
Period	8/10/11 → 8/12/11

ASJC Scopus subject areas

Computational Mathematics
Geometry and Topology

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title = "Robust approximate assembly partitioning",

abstract = "We present a robust approximate assembly partitioning algorithm for polyhedral parts. We achieve robustness by applying our controlled linear perturbation strategy to Minkowski sums of polyhedra and to arrangements of great circle arcs. Our algorithm is far faster than a prior robust algorithm based on exact computational geometry. Its error is small even on degenerate input.",

author = "Elisha Sacks and Victor Milenkovic and Yujun Wu",

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AU - Milenkovic, Victor

AU - Wu, Yujun

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AB - We present a robust approximate assembly partitioning algorithm for polyhedral parts. We achieve robustness by applying our controlled linear perturbation strategy to Minkowski sums of polyhedra and to arrangements of great circle arcs. Our algorithm is far faster than a prior robust algorithm based on exact computational geometry. Its error is small even on degenerate input.

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