11 search results - page 1 / 3 » Hardware-Assisted Projected Tetrahedra |
CGF
2010
13 years 4 months ago
2010
We present a flexible and highly efficient hardware-assisted volume renderer grounded on the original Projected Tetrahedra (PT) algorithm. Unlike recent similar approaches, our me...
VIS
2004
IEEE
14 years 5 months ago
2004
IEEE
Hardware-accelerated direct volume rendering of unstructured volumetric meshes is often based on tetrahedral cell projection, in particular, the Projected Tetrahedra (PT) algorith...
DAGSTUHL
2003
13 years 5 months ago
2003
: We review the cell projection method of volume rendering, discussing back-to-front cell sorting, and approximations involved in hardware color computation and interpolation. We d...
VG
2003
13 years 5 months ago
2003
Finite element methods commonly use unstructured grids as the computational domain. As a matter of fact, the volume visualization of these unstructured grids is a time consuming t...
VISUALIZATION
2000
IEEE
13 years 8 months ago
2000
IEEE
We present two beneficial rendering extensions to the Projected Tetrahedra (PT) algorithm by Shirley and Tuchman. These extensions are compatible with any cell sorting technique,...