Volume Rendering Data with Uncertainty Information
Volume Rendering Data with Uncertainty Information
复制标题
具有不确定性信息的体绘制数据
DOI:
10.2312/vissym/vissym01/243-252
复制
发表时间:
2001
影响因子:
5.2
通讯作者:
A. Pang
中科院分区:
文献类型:
--
作者:
Suzana Djurcilov;Kwansik Kim;Pierre FJ Lermusiaux;A. Pang
This paper explores two general methods for incorporating volumetric uncertainty information in direct volume rendering. The goal is to produce volume rendered images that depict regions of high (or low) uncertainty in the data. The first method involves incorporating the uncertainty information directly into the volume rendering equation. The second method involves post-processing information of volume rendered images to composite uncertainty information. We present some initial findings on what mappings provide qualitatively satisfactory results and what mappings do not. Results are considered satisfactory if the user can identify regions of high or low uncertainty in the rendered image. We also discuss the advantages and disadvantages of both approaches.