Title: | Progressive transmission of cell octrees |
Authors: | Velasco, F. Torres, J. C. León, A. |
Citation: | WSCG '2003: Posters: The 11-th International Conference in central Europe on Computer Graphics, Visualization and Computer Vision 2003, 3.-7. February 2003, Plzen, p. 133-136. |
Issue Date: | 2003 |
Publisher: | UNION Agency |
Document type: | konferenční příspěvek conferenceObject |
URI: | http://wscg.zcu.cz/wscg2003/Papers_2003/F71.pdf http://hdl.handle.net/11025/977 |
ISBN: | 80-903100-2-8 |
Keywords: | objemové modelování;progresivní přenos;multirozlišení |
Keywords in different language: | volume modelling;progressive transmission;multiresolution |
Abstract: | This paper presents a technique to carry out progressive transmission of a volume data set using a hierarchical index of the data set. The intermediate data transmitted can be used as a complete representation, allowing the client to perform any computation on the volume and to generate any isosurface. The experiments performed show that a good approximation can be achieved for medical data sets with less than ten per cent of the data transmitted. The hierarchical index used is a compressed BONO index (cell octree), that is also used to speed up the isosurface generation. |
Rights: | © UNION Agency |
Appears in Collections: | WSCG '2003: Posters |
Please use this identifier to cite or link to this item:
http://hdl.handle.net/11025/977
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