2778 search results - page 398 / 556 » Limit complexities revisited |
211
click to vote
TOG
2008
15 years 6 months ago
2008
This paper introduces a simple and robust progressive global illumination algorithm based on photon mapping. Progressive photon mapping is a multi-pass algorithm where the first p...
156
click to vote
TVCG
2008
15 years 6 months ago
2008
Traditional geospatial information visualizations often present views that restrict the user to a single perspective. When zoomed out, local trends and anomalies become suppressed ...
177
click to vote
JUCS
2007
15 years 6 months ago
2007
: Motion estimation from image sequences is a complex problem which requires high computing resources and is highly affected by changes in the illumination conditions in most of th...
165
click to vote
TWC
2008
15 years 6 months ago
2008
Abstract--Block diagonalization is one approach for linear precoding in the multiple-input multiple-output broadcast channel that sends multiple interference free data streams to d...
200
click to vote
TWC
2008
15 years 6 months ago
2008
Abstract--We investigate the dynamic spectrum sharing problem among primary and secondary users in a cognitive radio network. We consider the scenario where primary users exhibit o...