Title: | Visualization of 3D Scientific Datasets Based on Interactive Clipping |
Authors: | Khanduja, Guarev Karki, Bijaya B. |
Citation: | WSCG '2005: Short Papers: The 13-th International Conference in Central Europe on Computer Graphics, Visualization and Computer Vision 2005 in co-operation with EUROGRAPHICS, p. 33-36. |
Issue Date: | 2005 |
Publisher: | Václav Skala - UNION Agency |
Document type: | konferenční příspěvek conferenceObject |
URI: | http://wscg.zcu.cz/WSCG2005/Papers_2005/Short/!WSCG2005_Short_Proceedings_Final.pdf http://hdl.handle.net/11025/11203 |
ISBN: | 80-903100-9-5 |
Keywords: | klipování;objemové vykreslování;vědecká vizualizace |
Keywords in different language: | clipping;volume rendering;scientific visualization |
Abstract: | We have exploited clipping in combination with multiresolution rendering to visualize large-scale threedimensional (3D) scientific datasets. Our interactive clipping approach involves the dynamic manipulation of a clip plane to expose any cross-section of a given volume data and the subsequent adjustment of the clipped surface to the best view position. The data are rendered as stacks of 2D textures at high-resolution (HR, the original resolution of input data/image) and low-resolution (LR, sampling at reduced-resolution). While clipping operations take place in LR to achieve an interactive frame rate, the best-view position also supports HR. Our approach thus enables a real-time exploration of any interior region of 3D volumetric data at a desired resolution. Its successful demonstration has been carried out for two scientific datasets, which are the simulated electronic density distributions in a crystal and confocal microscopy images of tissues in a plan stem. |
Rights: | © Václav Skala - UNION Agency |
Appears in Collections: | WSCG '2005: Short Papers |
Files in This Item:
File | Description | Size | Format | |
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Khanduja.pdf | Plný text | 301,44 kB | Adobe PDF | View/Open |
Please use this identifier to cite or link to this item:
http://hdl.handle.net/11025/11203
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