7930 search results - page 1549 / 1586 » Greedy in Approximation Algorithms |
SAINT
2005
IEEE
14 years 2 months ago
2005
IEEE
In this paper, we propose an analytic approach of modeling a closed-loop network with multiple feedback loops using fluid-flow approximation. Specifically, we model building bl...
VISUALIZATION
2005
IEEE
14 years 2 months ago
2005
IEEE
For the rendering of vector and tensor fields, several texturebased volumetric rendering methods were presented in recent years. While they have indisputable merits, the classica...
VISUALIZATION
2005
IEEE
14 years 2 months ago
2005
IEEE
This paper presents a novel method for computing simulated x-ray images, or DRRs (digitally reconstructed radiographs), of tetrahedral meshes with higher-order attenuation functio...
GRAPHITE
2005
ACM
14 years 2 months ago
2005
ACM
Linear perspective is a good approximation to the format in which the human visual system conveys 3D scene information to the brain. Artists expressing 3D scenes, however, create ...
SMA
2005
ACM
14 years 2 months ago
2005
ACM
Numerous simplification methods have been proposed for speeding up engineering analysis/ simulation. A recently proposed medial axis reduction is one such method, that is particul...