| Title: | An efficient, high quality method for rendering irregular, quadratic, volume data |
| Authors: | Simpson, T. |
| Citation: | Journal of WSCG. 1997, vol. 5, no. 1-3, p. 514-523. |
| Issue Date: | 1997 |
| Publisher: | Václav Skala - UNION Agency |
| Document type: | článek article |
| URI: | http://wscg.zcu.cz/wscg1997/wscg97.htm http://hdl.handle.net/11025/15916 |
| ISSN: | 1213-6972 (print) 1213-6980 (CD-ROM) 1213-6964 (online) |
| Keywords: | přímé vykreslování povrchů;objemové vykreslování;sledování paprsku;aplikace metody konečných prvků;nerovnoměrná data |
| Keywords in different language: | direct surface rendering;volume rendering;ray tracing;finite element analysis;irregular data |
| Abstract in different language: | We introduce here an extension of the work done by Jones [1] on the direct surface rendering (DSR) algorithm for volume data. The original D.S.R. algorithm operates over linear, voxel based data giving high-resolution ray-traced images of iso-surfaces within a volume. The work presented here extends the rendering algorithm to work with data based on quadric shape functions over a mesh constructed of tetrahedral cells. We demonstrate the method applied to Computational Fluid Dynamics simulations of fluid flow, to render high quality isosurface images of scalar datafields. |
| Rights: | © Václav Skala - UNION Agency |
| Appears in Collections: | Volume 5, number 1-3 (1997) |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| Simpson_97.pdf | Plný text | 1,29 MB | Adobe PDF | View/Open |
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