Fourth International Workshop on Volume Graphics, 2005.最新文献

筛选

英文中文

Accelerated, high-quality refraction computations for volume graphics 加速，高质量的折射计算体积图形

Fourth International Workshop on Volume Graphics, 2005. Pub Date : 2005-06-20 DOI: 10.2312/VG/VG05/073-081

Shengying Li, K. Mueller

引用次数: 19

Introducing topological attributes for objective-based visualization of simulated datasets 引入基于目标的仿真数据集可视化拓扑属性

Fourth International Workshop on Volume Graphics, 2005. Pub Date : 2005-06-20 DOI: 10.2312/VG/VG05/137-145

Yuriko Takeshima, Shigeo Takahashi, I. Fujishiro, G. Nielson

{"title":"Introducing topological attributes for objective-based visualization of simulated datasets","authors":"Yuriko Takeshima, Shigeo Takahashi, I. Fujishiro, G. Nielson","doi":"10.2312/VG/VG05/137-145","DOIUrl":"https://doi.org/10.2312/VG/VG05/137-145","url":null,"abstract":"Recent development in the design of multi-dimensional transfer functions allows us to automatically generate comprehensible visualization images of given volumes by taking into account local features such as differentials and curvatures. However, especially when visualizing volumes obtained by scientific simulations, observers usually exploit their knowledge about the simulation settings as the clues to the effective control of visualization parameters for their own specific purposes. This paper therefore presents an objective-based framework for visualizing simulated volume datasets by introducing a new set of topological attributes. These topological attributes are calculated from the level-set graph of a given volume dataset, and thus differ from the conventional local attributes in that they also illuminate the global structure of the volume. The present framework provides a systematic means of emphasizing the underlying volume features, such as nested structures of isosurfaces, configuration of isosurface trajectories, and transitions of isosurface's topological type. Several combinations of the topological attributes together with the associated transfer function designs are devised and applied to real simulated datasets in order to demonstrate the feasibility of the present framework.","PeriodicalId":443333,"journal":{"name":"Fourth International Workshop on Volume Graphics, 2005.","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2005-06-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130373310","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 39

Robust generation of signed distance fields from triangle meshes 从三角形网格稳健地生成符号距离域

Fourth International Workshop on Volume Graphics, 2005. Pub Date : 1900-01-01 DOI: 10.1109/vg.2005.194111

J. Baerentzen

引用次数: 17

首页上一页