NDLI: Semantic Cage Generation for FE Mesh Editing

Content Provider	IEEE Xplore Digital Library
Author	Chuhua Xian Tianming Zhang Shuming Gao
Copyright Year	2013
Description	Author affiliation: Sch. of Comput. Sci. & Eng., South China Univ. of Technol., Guangzhou, China (Chuhua Xian) \|\| State Key Lab. of CAD & CG, Zhejiang Univ., Hangzhou, China (Tianming Zhang; Shuming Gao)
Abstract	In this paper, we present an approach to semantic cage generating and semantic cage based finite element mesh editing to allow users to conduct the required editing on complex finite element mesh effectively and efficiently through cage-based deformation during product design. In the approach, design semantics involved in a finite element mesh are incorporated with its cage to enable the cage based and semantic based editing of the finite element mesh. Firstly, the design semantics including semantic features and semantic relations are extracted from the original mesh, and a simplified mesh with the semantics preserved is constructed. Then, the semantic cage without cage-model intersection is automatically created by offsetting the simplified mesh and mapping the semantics from the original mesh to the cage. Finally, the editing manipulation is directly imposed on the semantic features rather than single vertex or face of the cage to achieve the required modification on the mesh. The experimental results show the effectiveness and potentials of the proposed approach.
Starting Page	220
Ending Page	227
File Size	1362166
Page Count	8
File Format	PDF
ISBN	9781479925766
DOI	10.1109/CADGraphics.2013.36
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2013-11-16
Publisher Place	China
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Semantic Cage Design automation Cage-based Editing Shape Semantics Cage Generation Feature extraction Iron Product design Face Mesh Editing
Content Type	Text
Resource Type	Article

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