VIS
2004
IEEE
14 years 6 months ago
2004
IEEE
Our research deals with a fully automatic and fast visualization of possible tumoral areas on CT Scan images. To achieve this task, we use the bilateral symmetry of the human body...
VIS
2004
IEEE
14 years 6 months ago
2004
IEEE
Determining the three-dimensional structure of distant astronomical objects is a challenging task, given that terrestrial observations provide only one viewpoint. For this task, b...
VIS
2004
IEEE
14 years 6 months ago
2004
IEEE
VIS
2004
IEEE
14 years 6 months ago
2004
IEEE
We propose a novel point-based approach to view dependent isosurface extraction. We introduce a fast visibility query system for the view dependent traversal, which exhibits moder...
VIS
2004
IEEE
14 years 6 months ago
2004
IEEE
Resampling is a frequent task in visualization and medical imaging. It occurs whenever images or volumes are magnified, rotated, translated, or warped. Resampling is also an integ...
VIS
2004
IEEE
14 years 6 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...
VIS
2004
IEEE
14 years 6 months ago
2004
IEEE
VIS
2004
IEEE
14 years 6 months ago
2004
IEEE
We present a new level set method for reconstructing interfaces from point aggregations. Although level-set-based methods are advantageous because they can handle complicated topo...
VIS
2004
IEEE
14 years 6 months ago
2004
IEEE
We investigate two important, common fluid flow patterns from computational fluid dynamics (CFD) simulations, namely, swirl and tumble motion typical of automotive engines. We stu...
VIS
2004
IEEE
14 years 6 months ago
2004
IEEE
We present a space leaping technique for accelerating volume rendering with very low space and run-time complexity. Our technique exploits the ray coherence during ray casting by ...