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SI3D
2009
ACM
15 years 4 months ago
Approximating dynamic global illumination in image space
Physically plausible illumination at real-time framerates is often achieved using approximations. One popular example is ambient occlusion (AO), for which very simple and efficie...
Tobias Ritschel, Thorsten Grosch, Hans-Peter Seide...
ICC
2008
IEEE
139views Communications» more  ICC 2008»
15 years 4 months ago
OFDM Based Distributed Space Time Coding for Asynchronous Relay Networks
— Recently Li and Xia have proposed a transmission scheme for wireless relay networks based on the Alamouti space time code and orthogonal frequency division multiplexing to comb...
G. Susinder Rajan, B. Sundar Rajan
ICC
2008
IEEE
15 years 4 months ago
Improving Label Space Usage for Ethernet Label Switched Paths
—Ethernet is becoming the dominant aggregation technology for carrier transport networks; however, as it is a LAN technology, native bridged Ethernet does not fulfill all the ca...
Luis F. Caro, Dimitri Papadimitriou, José-L...
MM
2005
ACM
148views Multimedia» more  MM 2005»
15 years 3 months ago
GPU-assisted decoding of video samples represented in the YCoCg-R color space
Although pixel shaders were designed for the creation of programmable rendering effects, they can also be used as generic processing units for vector data. In this paper, attentio...
Wesley De Neve, Dieter Van Rijsselbergen, Charles ...
AMAI
2004
Springer
15 years 3 months ago
Bayesian Model Averaging Across Model Spaces via Compact Encoding
Bayesian Model Averaging (BMA) is well known for improving predictive accuracy by averaging inferences over all models in the model space. However, Markov chain Monte Carlo (MCMC)...
Ke Yin, Ian Davidson