Foveated 3D model simplification

被引：4
|
作者：
Cheng, I [1 ]
机构：
[1] Univ Alberta, Dept Comp Sci, Edmonton, AB T6G 2H1, Canada
来源：
SEVENTH INTERNATIONAL SYMPOSIUM ON SIGNAL PROCESSING AND ITS APPLICATIONS, VOL 1, PROCEEDINGS | 2003年
关键词：
D O I：
10.1109/ISSPA.2003.1224685
中图分类号：
TP18 [人工智能理论];
学科分类号：
081104 ; 0812 ; 0835 ; 1405 ;
摘要：
Visualization of 3D images is becoming more commonplace for a variety of applications including online games and e-commerce. For efficient online visualization of 3D objects it is necessary to quickly adapt 3D models (including the wireframe and texture) to the available computational or network resources. In this paper we propose enhancements to 3D model simplification based on interactive Level-Of-Detail (LOD) update with foveation. Our technique differs from the others in that simplification is based on both surface curvature surface and the region of interest. Data structures to implement model simplification are also described. Experimental results comparing the simplified models and the computational time demonstrate the feasibility of our approach.
引用
收藏
页码：241 / 244
页数：4
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