Geometric Modeling Based on Directional Displacements over Subdivision Surface of Base Mesh
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概要
- 論文の詳細を見る
In this paper, we present a geometric modeling based on the shape representation which consists of coarse geometry and fine surface details. For representing the coarse geometry, the subdivison surface of base mesh is used as a smooth approximation of original mesh. For representing surface details, we propose directional displacements over domain mesh, which are determined so as to follow the surface details of the original meshes as faithfully as possible. To make the representation simple and compact, we consider data compression schemes for directional displacements. Several examples using well known data sets are shown to demonstrate the accuracy and compactness of the proposed modeling.
- 社団法人電子情報通信学会の論文
- 2003-04-01
著者
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Saito Tsuneo
Institute Of Information Sciences And Electronics University Of Tsukuba
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OHUCHI Munenori
Internet Intitative Japan Inc.