An efficient method for converting polygonal models into displaced subdivision representation

Muhammad Hussain, Yoshihiro Okada, Koichi Niijima

研究成果: ジャーナルへの寄稿記事

抄録

Displaced subdivision surface representation [13] is a new form of representing a polygonal surface model, where a detailed surface model is defined as a scaler-valued displacement map over a smooth domain surface; it puts forth a number of attractive features for editing, geometry compression, animation, scalability, and adaptive rendering of polygonal models. The construction of the smooth domain surface is a challenging task in the conversion process of a detailed polygonal surface model into this representation. In this paper, we propose a new efficient method for defining the smooth domain surface based on √3-subdivision scheme. The proposed algorithm not only performs better in terms of the quality of the generated surfaces but is computationally more efficient and occupies less memory as compared to the original algorithm [13] and generates surfaces with more levels of detail due to the specific nature of √3-subdivision when the prescribed target complexity of the generated mesh must not be exceeded. To corroborate the efficiency and the quality of the new technique, the conversion results for several public domain models have been presented.

元の言語英語
ページ(範囲)807-816
ページ数10
ジャーナルIEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences
E89-A
発行部数3
DOI
出版物ステータス出版済み - 1 1 2006

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Subdivision
Model
Subdivision Surfaces
Subdivision Scheme
Domain Model
Animation
Rendering
Scalability
Compression
Mesh
Target
Data storage equipment
Geometry

All Science Journal Classification (ASJC) codes

  • Signal Processing
  • Computer Graphics and Computer-Aided Design
  • Electrical and Electronic Engineering
  • Applied Mathematics

これを引用

An efficient method for converting polygonal models into displaced subdivision representation. / Hussain, Muhammad; Okada, Yoshihiro; Niijima, Koichi.

:: IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences, 巻 E89-A, 番号 3, 01.01.2006, p. 807-816.

研究成果: ジャーナルへの寄稿記事

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