A fast and memory-efficient method for LOD modeling of polygonal models

M. Hussain, Y. Okada, K. Niijima

研究成果: Chapter in Book/Report/Conference proceedingConference contribution

8 引用 (Scopus)

抜粋

Ever growing complexity of polygonal models hinders the rendering and manipulation of such models on available graphics hardware resources. LOD (level of detail) management only can make such models suitable for various applications. We propose an automatic method for generating LODs of a given polygonal model that is based on edge collapse operation. In an edge collapse algorithm, the way how to measure the error introduced as a result of an edge collapse transformation plays a crucial role in determining the ordering of such transformations. We introduce a measure of geometric deviation, which is based on local evaluation and accumulation of error, and is simple to implement, involves short running times, is memory efficient and preserves geometric features and discontinuities automatically. Results and numerical comparisons show that our algorithm generates simplified models at different LODs of good visual fidelity, which are comparable with those by other methods.

元の言語英語
ホスト出版物のタイトルProceedings - 2003 International Conference on Geometric Modeling and Graphics, GMAG 2003
出版者Institute of Electrical and Electronics Engineers Inc.
ページ137-142
ページ数6
ISBN(電子版)0769519857, 9780769519852
DOI
出版物ステータス出版済み - 2003
イベント2003 International Conference on Geometric Modeling and Graphics, GMAG 2003 - London, 英国
継続期間: 7 16 20037 18 2003

出版物シリーズ

名前Proceedings - 2003 International Conference on Geometric Modeling and Graphics, GMAG 2003

その他

その他2003 International Conference on Geometric Modeling and Graphics, GMAG 2003
英国
London
期間7/16/037/18/03

All Science Journal Classification (ASJC) codes

  • Modelling and Simulation
  • Computer Graphics and Computer-Aided Design
  • Geometry and Topology

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  • これを引用

    Hussain, M., Okada, Y., & Niijima, K. (2003). A fast and memory-efficient method for LOD modeling of polygonal models. : Proceedings - 2003 International Conference on Geometric Modeling and Graphics, GMAG 2003 (pp. 137-142). [1219678] (Proceedings - 2003 International Conference on Geometric Modeling and Graphics, GMAG 2003). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/GMAG.2003.1219678