33 search results - page 6 / 7 » Accelerated Splatting using a 3D Adjacency Data Structure |
VIS
2004
IEEE
14 years 7 months ago
2004
IEEE
We present a novel multiscale approach for flow visualization. We define a local alignment tensor that encodes a measure for alignment to the direction of a given flow field. This...
SIGGRAPH
2000
ACM
13 years 11 months ago
2000
ACM
Visibility determination is a key requirement in a wide range of graphics algorithms. This paper introduces a new approach to the computation of volume visibility, the detection o...
VIS
2004
IEEE
14 years 7 months ago
2004
IEEE
Reliable and complete blood-vessel segmentation is still a challenging problem. This is especially true in the presence of morphologic changes resulting from atherosclerotic disea...
VMV
2007
13 years 7 months ago
2007
In this paper we present an efficient data structure and algorithms for GPU ray tracing of secondary effects like reflections, refractions and shadows. Our method extends previo...
TVCG
2010
13 years 1 months ago
2010
Abstract--One important bottleneck when visualizing large data sets is the data transfer between processor and memory. Cacheaware (CA) and cache-oblivious (CO) algorithms take into...