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PCM
2009
Springer
130views Multimedia» more  PCM 2009»
15 years 11 months ago
Image Quality Assessment Using Spatial Frequency Component
Image quality assessment (IQA) is a crucial technique in perceptual image/video coding, because it is not only a ruler for performance evaluation of coding algorithms but also a me...
Guangyao Cao, Luhong Liang, Siwei Ma, Debin Zhao
CCGRID
2004
IEEE
15 years 10 months ago
GTP: group transport protocol for lambda-Grids
The notion of lambda-Grids posits plentiful collections of computing and storage resources richly interconnected by dedicated dense wavelength division multiplexing (DWDM) optical...
Xinran (Ryan) Wu, Andrew A. Chien
VISSYM
2003
15 years 7 months ago
Smart Hardware-Accelerated Volume Rendering
For volume rendering of regular grids the display of view-plane aligned slices has proven to yield both good quality and performance. In this paper we demonstrate how to merge the...
Stefan Röttger, Stefan Guthe, Daniel Weiskopf...
JMLR
2006
143views more  JMLR 2006»
15 years 6 months ago
Geometric Variance Reduction in Markov Chains: Application to Value Function and Gradient Estimation
We study a sequential variance reduction technique for Monte Carlo estimation of functionals in Markov Chains. The method is based on designing sequential control variates using s...
Rémi Munos
CACM
2011
125views more  CACM 2011»
15 years 1 months ago
Sora: high-performance software radio using general-purpose multi-core processors
This paper presents Sora, a fully programmable software radio platform on commodity PC architectures. Sora combines the performance and fidelity of hardware SDR platforms with th...
Kun Tan, He Liu, Jiansong Zhang, Yongguang Zhang, ...