A Model for Representation and Reasoning of Topological Relations between a Concave Region and a Simple Broad Boundary Region

Xu Dong Liu; Wei Wang

doi:10.4028/www.scientific.net/AMM.303-306.1528

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 303-306A Model for Representation and Reasoning of...

A Model for Representation and Reasoning of Topological Relations between a Concave Region and a Simple Broad Boundary Region

Abstract:

According to the property of the 16 - intersection model and the definition of broad boundary region, we provide a method of semi-automatic expression to represent the topological relations between a concave region and a simple broad boundary region. Give the algorithm and specific constraints and thus 67 topological relations are derived. The topological relations of the semi-automatic expression are proved to be exclusive and complete. The semi-automatic expression provides a new idea for the research of topological relations representation.

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Periodical:

Applied Mechanics and Materials (Volumes 303-306)

Pages:

1528-1531

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.303-306.1528

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Online since:

February 2013

Authors:

Xu Dong Liu, Wei Wang

Keywords:

Concave Region, Extended Intersection Model, Simple Broad Boundary Region

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References

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