Sciweavers

1542 search results - page 154 / 309
» A compressive beamforming method
Sort
View
SPIESR
1993
125views Database» more  SPIESR 1993»
15 years 7 months ago
Self-Aligning and Compressed Autosophy Video Databases
Autosophy, an emerging new science, explains "Self-assembling Structures", such crystals or living trees, in mathematical terms. This research provides a new mathematica...
Klaus Holtz
CORR
2008
Springer
234views Education» more  CORR 2008»
15 years 6 months ago
Bayesian Compressive Sensing via Belief Propagation
Compressive sensing (CS) is an emerging field based on the revelation that a small collection of linear projections of a sparse signal contains enough information for stable, sub-N...
Dror Baron, Shriram Sarvotham, Richard G. Baraniuk
CAGD
2005
88views more  CAGD 2005»
15 years 6 months ago
An efficient bit allocation for compressing normal meshes with an error-driven quantization
We propose a new wavelet compression algorithm based on the rate-distortion optimization for densely sampled triangular meshes. Exploiting the normal remesher of Guskov et al., th...
Frédéric Payan, Marc Antonini
TIP
2010
127views more  TIP 2010»
15 years 4 months ago
Bayesian Compressive Sensing Using Laplace Priors
In this paper we model the components of the compressive sensing (CS) problem, i.e., the signal acquisition process, the unknown signal coefficients and the model parameters for ...
S. Derin Babacan, Rafael Molina, Aggelos K. Katsag...
SIGMETRICS
2011
ACM
198views Hardware» more  SIGMETRICS 2011»
15 years 1 months ago
Memory Trace Compression and Replay for SPMD Systems using Extended PRSDs?
Concurrency levels in large-scale supercomputers are rising exponentially, and shared-memory nodes with hundreds of cores and non-uniform memory access latencies are expected with...
Sandeep Budanur, Frank Mueller, Todd Gamblin