CSG Feature Trees from Engineering Sketches of Polyhedral Shapes

Plumed, Raquel; Company, Pedro; Varley, Peter A. C.; Martin, Ralph R.

CSG Feature Trees from Engineering Sketches of Polyhedral Shapes

Files

033-036.pdf (641.05 KB)

Date

2014

Authors

Plumed, Raquel
Company, Pedro
Varley, Peter A. C.
Martin, Ralph R.

Publisher

The Eurographics Association

Abstract

We give a method to obtain a 3D CSG model from a 2D engineering wireframe sketch which depicts a polyhedral shape. The method finds a CSG feature tree compatible with a reverse design history of a 2D line-drawing obtained by vectorising the sketch. The process used seeks the CSG feature tree recursively, combining all design or manufacturing features embedded in the sketch, proceeding in reverse order from the most detailed features to the blank.

        @inproceedings{:10.2312/egsh.20141008
,
booktitle = {Eurographics 2014 - Short Papers
},
editor = {Eric Galin and Michael Wand
},
title = {{CSG Feature Trees from Engineering Sketches of Polyhedral Shapes
}},
author = {Plumed, Raquel and 
Company, Pedro and 
Varley, Peter A. C. and 
Martin, Ralph R.
},
year = {2014
},
publisher = {The Eurographics Association
},
ISSN = {1017-4656
},
ISBN = {},
DOI = {/10.2312/egsh.20141008
}
}