Local Sharp Feature Generation and Shape Control of Recursive Subdivision Surface(<Special Issue>the Latest Frontiers of CAD/CAE/CG)
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概要
- 論文の詳細を見る
Local sharp feature generation and shape control of surface model are the fundamental issues of surface modeling in the field of CAD/CG. The basic principle of surface modeling based on static recursive approximating subdivision schemes is briefly introduced to deal with the arbitrary topological surface modeling. Method for generating local sharp feature on the subdivision surface by modifying the topological attribute of the vertices is presented. By means of pre-subdivision of the initial mesh, the shape of subdivision surface can be controlled by assigning different weights to the vertices of the initial mesh. The examples of complex surface modeling show that subdivision schemes have prosperous prospect in the field of CAD/CG.
- 一般社団法人日本機械学会の論文
- 2005-06-15
著者
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HAGIWARA Ichiro
Department of Mechanical Science and Engineering Tokyo Institute of Technology
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Li Xiao-dong
Department Of Geosciences Osaka City University
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Ren Bing-yin
Advanced Manufacturing Technology Center Harbin Institute Of Technology
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Li Xiao-dong
School Of Mechanical Engineering Harbin Institute Of Technology
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Wu Zhuo-qi
Graduate School Of Mechanical Engineering & Science Tokyo Institute Of Technology
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Hagiwara Ichiro
Department Of Mechanical Engineering & Science Tokyo Institute Of Technology
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