Decoupling Illumination from Isosurface Generation Using 4D Light Transport

One way to provide global illumination for the scientist who performs an interactive sweep through a 3D scalar dataset is to pre-compute global illumination, resample the radiance onto a 3D grid, then use it as a 3D texture. The basic approach of repeatedly extracting isosurfaces, illuminating them,...

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Veröffentlicht in:	IEEE transactions on visualization and computer graphics 2009-11, Vol.15 (6), p.1595-1602
Hauptverfasser:	Banks, D.C., Beason, K.
Format:	Artikel
Sprache:	eng
Schlagworte:	Aggregates Brain - anatomy & histology Computer Graphics Data visualization Equations Humans Illuminating Illumination Image Processing, Computer-Assisted - methods isosurface Isosurfaces Level set Light sources light transport Lighting Lighting - methods Optical reflection Photonics physically-based illumination Radiance Sampling Sampling methods Scalars Texture Three dimensional Transport
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