Similarity Assessment for Assembly Model Based on Component Attributed Relational Graph Matching

Song Qiao Tao; Wei He

doi:10.4028/www.scientific.net/AMM.215-216.270

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 215-216Similarity Assessment for Assembly Model Based on...

Similarity Assessment for Assembly Model Based on Component Attributed Relational Graph Matching

Abstract:

3D CAD model retrieval has received a lot of attentions in the academic community. Most existent methods for 3D model similarity assessment focus on component models instead of assembly models. In this paper, an assembly model similarity assessment method is presented in order to find the similar assemblies model for design reuse. First, assembly model is described as component attributed relational graph. Then, the compatibility matrix between two assemblies is calculated, which serves as the measure of their similarity. Finally, the optimal matching under the measures is calculated using Hungarian Method. Experimental results show that this method is able to support the assembly similarity evaluation.

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Periodical:

Applied Mechanics and Materials (Volumes 215-216)

Pages:

270-274

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.215-216.270

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Online since:

November 2012

Authors:

Song Qiao Tao*, Wei He

Keywords:

Assembly Model, Component Attributed Relational Graph, Hungarian Method

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* - Corresponding Author

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