Reference TypeConference Proceedings
Citation KeyHofsetzMax:2005:HaViOr
Author1 Hofsetz, Christian
2 Max, Nelson
Affiliation1 Universidade do Vale do Rio dos Sinos
2 University of California at Davis
TitleHardware-assisted visibility ordering for point-based and volume rendering
Conference NameBrazilian Symposium on Computer Graphics and Image Processing, 18 (SIBGRAPI)
EditorRodrigues, Maria Andréia Formico
Frery, Alejandro César
Book TitleProceedings
Date9-12 Oct. 2005
Publisher CityLos Alamitos
PublisherIEEE Computer Society
Conference LocationNatal
Keywordsvisibility ordering, volume rendering, point-based rendering.
AbstractThis paper presents a method to accelerate algorithms that need a correct and complete visibility ordering of their data for rendering. The technique works by first pre-sorting primitives using three lists - one for each axis, and then combining them using graphics hardware, by either clipping the projected primitives while rendering, according to the current list being processed, or by rendering each list to a texture and merging the textures in the end. We show that our algorithm works by applying it to the splatting technique using several types of rendering, including classic splatting and volume rendering.
Tertiary TypeFull Paper
Size1543 KiB
Number of Files1
Target Filehofsetzc_visibilityordering.pdf
Last Update2005: administrator
Metadata Last Update2020: administrator {D 2005}
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