7006 search results - page 1371 / 1402 » Approximation Algorithms |
133
Voted
VRCAI
2006
ACM
15 years 6 months ago
2006
ACM
Shadowing effects dramatically enhance the realism of virtual environments by providing useful visual cues. Shadow mapping is an efficient algorithm for real-time shadow renderin...
110
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INFOCOM
2005
IEEE
15 years 6 months ago
2005
IEEE
— In this paper, we propose to address the energy efficient routing problem in multi-hop wireless networks with accumulative relay. In the accumulative relay model, partially ov...
109
Voted
SAINT
2005
IEEE
15 years 6 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...
101
Voted
VISUALIZATION
2005
IEEE
15 years 6 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...
107
Voted
VISUALIZATION
2005
IEEE
15 years 6 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...