This paper presents a new approach to reconstruct curved solids composed of elementary volumes intersecting with one another from three-view engineering drawings. Intersection curves arising from two intersecting curved surfaces are mostly higher order spatial curves, which cannot be described exact
Reconstruction of 3D interacting solids of revolution from 2D orthographic views
β Scribed by Hanmin Lee; Soonhung Han
- Publisher
- Elsevier Science
- Year
- 2005
- Tongue
- English
- Weight
- 637 KB
- Volume
- 37
- Category
- Article
- ISSN
- 0010-4485
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β¦ Synopsis
3D CAD is replacing 2D CAD to improve efficiency of product design and manufacturing. Therefore, converting legacy 2D drawings into 3D solid models is required. CSG based approaches reconstruct solid models from orthographic views more efficiently than traditional B-rep based approaches. A major limitation of CSG based approaches has been the limited domain of objects that can be handled. This paper aims at extending the capabilities of CSG based approaches by proposing a hint-based recognition of interacting solids of revolution. This approach can handle interacting solids of revolution as well as isolated solids of revolution.
π SIMILAR VOLUMES
This paper presents an algorithm for solid model reconstruction from 2D sectional views based on volume-ba'sed approach. None of the existing work in automatic reconstruction from 2D orthographic views have addressed sectional views in detail. It is believed that the volume-based approach is better