120 search results - page 5 / 24 » A coherent projection approach for direct volume rendering |
VMV
2004
13 years 11 months ago
2004
The Fourier volume rendering technique operates in the frequency domain and creates line integral projections of a 3D scalar field. These projections can be efficiently generated ...
WSCG
2001
13 years 11 months ago
2001
Directional Coherence Maps as proposed by Guo in '98 are a very efficient acceleration technique for ray tracing based global illumination renderers. It vastly reduces the nu...
SIGGRAPH
1993
ACM
14 years 2 months ago
1993
ACM
The Fourier projection-slice theorem allows projections of volume data to be generated in O(n2 log n) time for a volume of size n3 . The method operates by extracting and inverse ...
VISUALIZATION
2005
IEEE
14 years 3 months ago
2005
IEEE
Illustrations play a major role in the education process. Whether used to teach a surgical or radiologic procedure, to illustrate normal or aberrant anatomy, or to explain the fun...
APGV
2007
ACM
14 years 2 months ago
2007
ACM
The display of space filling data is still a challenge for the community of visualization. Direct Volume Rendering (DVR) is one of the most important techniques developed to achie...