NDLI: High Quality Point-Based Modeling of Large 3D Object

Content Provider	IEEE Xplore Digital Library
Author	Haishan Tian Yuanjun He
Copyright Year	2006
Description	Author affiliation: Dept. of Comput. Sci. & Eng., Shanghai Jiao Tong Univ. (Haishan Tian; Yuanjun He)
Abstract	In this paper, we present a novel approach that focuses on modeling large scale 3D objects interactively. The proposed approach is a two-phases procedure: generating point-sampled geometry followed by getting smooth surface of the geometry. By defining model granularity, all the unordinary triangles be classified into three sub-groups. Therefore, the new approach can sample dynamically and generate uniform point-sampled geometry. To get a smooth surface, a method of weighted plane fitting (WPF), which can compute the normal vector of every point according to local maps from differential geometry, is introduced. We demonstrate its simplicity of implementation and its efficiency, which make it an excellent solution for modeling large 3D objects. Experiments have shown exciting results caused by the approach
Sponsorship	STEMES/IMSCCS Conference, USA The University of Iowa, USA Zhejing Univ., China Harbin Eng. Univ., China
Starting Page	772
Ending Page	777
File Size	425725
Page Count	6
File Format	PDF
ISBN	0769525814
DOI	10.1109/IMSCCS.2006.74
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2006-06-20
Publisher Place	China
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Computer science Computational geometry Computer displays Computer graphics Horses Rendering (computer graphics) Hardware Large-scale systems Workstations Helium
Content Type	Text
Resource Type	Article

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