Defeaturing CAD models using a geometry-based size field and facet-based reduction operators

Abstract

We propose a method to automatically defeature a CAD model by detecting irrelevant features using a geometry-based size field and a method to remove the irrelevant features via facet-based operations on a discrete representation. A discrete B-Rep model is first created by obtaining a faceted representation of the CAD entities. The candidate facet entities… (More)
DOI: 10.1007/s00366-011-0252-8

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