Title :
Continuous field visualization with multi-resolution textures
Author_Institution :
Adv. Visual Syst. Ltd., Chertsey, UK
Abstract :
A method of using a texture mapping approach to color scales is described, for the purpose of visualizing continuous field scalar quantities. The technique is most appropriate where high gradients are present in the data, or where geometric surfaces are projected to significant screen area. The use of texture mapping takes advantage of widely available 3D display systems for interactive visualization system design. The technique yields a significant reduction in visualization artifacts caused by color interpolation. Multiple resolution textures are shown to improve visualizations of high dynamic range data
Keywords :
colour graphics; data visualisation; image texture; interpolation; 3D display systems; color interpolation; color scales; continuous field scalar quantity visualisation; geometric surfaces; high data gradients; high dynamic range data; interactive visualization system design; multi-resolution textures; screen area; texture mapping approach; visualization artifacts; Color; Data visualization; Dynamic range; Geometry; Graphics; Interpolation; Light sources; Read only memory; Rendering (computer graphics); Three dimensional displays;
Conference_Titel :
Information Visualization, 1999. Proceedings. 1999 IEEE International Conference on
Conference_Location :
London
Print_ISBN :
0-7695-0210-5
DOI :
10.1109/IV.1999.781541