Half Edge Collapse Mesh Simplification Algorithm Based on Constrained Quadric Error Metric Method (HECMSA-CQEM)for Model Simplification

Author

Yun Liu ; Yun-Jia Wang ; Yuan-Yuan Lin ; Li-Zong Li ; Chun-Yan Qi

Author_Institution

Tianjin Univ. of Technol. & Educ., Tianjin, China

fYear

2012

fDate

1-3 Nov. 2012

Firstpage

1

Lastpage

4

Abstract

In this thesis, taking Guishan Han tomb 3D Visualization Simulation System as an example, an algorithm named half edge collapse mesh simplification based on constrained quadric error metric method(HECMSA-CQEM)is used to simplify the geometric models. Taking advantages of the progressive mesh, half edges are collapsed under constraining of quadric error metric method. As shown in experiment, the HECMSA-CQEM can improve the ´real time´ of the VR system with perfect ´realistic´ performance.

Keywords

computational geometry; data visualisation; mesh generation; virtual reality; Guishan Han tomb 3D visualization simulation system; HECMSA-CQEM algorithm; VR system; constrained quadric error metric method; geometric model simplification; half edge collapse mesh simplification algorithm; progressive mesh; realistic performance; virtual reality; Biological system modeling; Computational modeling; Data models; Measurement; Real-time systems; Solid modeling; Vectors; 3D Visualization; Real Time; Realistic; Virtual Reality;

fLanguage

English

Publisher

ieee

Conference_Titel

Intelligent Networks and Intelligent Systems (ICINIS), 2012 Fifth International Conference on

Conference_Location

Tianjin

Print_ISBN

978-1-4673-3083-1

Type

conf

DOI

10.1109/ICINIS.2012.32

Filename

6376470