Title :
View-Dependent Interactive Visualization Methods for Multiresolution Datasets in JaVis
Author :
Xu, Pingjun ; Shen, Weichao ; Ma, Yan ; Liao, Li ; Qin, Guiming
Author_Institution :
Inst. of Appl. Phys. & Comput. Math., Beijing, China
Abstract :
In this paper, view-dependent multi-resolution data visualization techniques are discussed, including I/O optimized multi-resolution data organizing, view-dependent clipping methods with the viewing frustum, rendering with adaptive resolution and fast search methods for target datasets. A specified strategy is chosen for obtaining parameters of the viewing frustum and transferring with multiresolution operator plug-in. Bounding-box method and parent-child relationship between different resolution level are used to speed up searching target datasets and clipping viewing frustum.
Keywords :
data visualisation; JaVi; bounding-box method; multiresolution datasets; multiresolution operator plug-in; parent-child relationship; rendering; view-dependent clipping methods; view-dependent interactive visualization methods; Data visualization; Multiresolution analysis; Numerical simulation; Octrees; Organizations; Rendering (computer graphics); Switches; dataset; interactive; multiresolution; view-dependent; visualization;
Conference_Titel :
Virtual Reality and Visualization (ICVRV), 2011 International Conference on
Conference_Location :
Beijing
Print_ISBN :
978-1-4577-2156-4
DOI :
10.1109/ICVRV.2011.57