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A practical and robust method to compute the boundary of three-dimensional axis-aligned boxes

Author
Lopez, D.; Martinez, J.; Vigo, M.; Pla, N.
Type of activity
Report
Date
2013
Code
LSI-13-13-R
Repository
http://hdl.handle.net/2117/99421 Open in new window
Abstract
The union of axis-aligned boxes results in a constrained structure that is advantageous for solving certain geometrical problems. A widely used scheme for solid modelling systems is the boundary representation (Brep). We present a method to obtain the B-rep of a union of axis-aligned boxes. Our method computes all boundary vertices, and additional information for each vertex that allows us to apply already existing methods to extract the B-rep. It is based on dividing the three-dimensional probl...
Citation
López, D., Martínez, J., Vigo, M., Pla, N. "A practical and robust method to compute the boundary of three-dimensional axis-aligned boxes". 2013.
Keywords
Boundary representation, Orthogonal polyhedra, Union of boxes
Group of research
CREB - Biomedical Engineering Research Centre
GIE - Engineering Informatics Group

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