1444 search results - page 31 / 289 » On Variations of Power Iteration |
VTC
2008
IEEE
14 years 4 months ago
2008
IEEE
— Peak-to-Average Power Ratio (PAPR) reduction in multicarrier systems with multiple transmit and receive antennas is considered. One attractive method for reducing the PAPR is t...
AAAI
2011
12 years 10 months ago
2011
We study iterative randomized greedy algorithms for generating (elimination) orderings with small induced width and state space size - two parameters known to bound the complexity...
JSCIC
2007
13 years 10 months ago
2007
Image restoration has been an active research topic and variational formulations are particularly effective in high quality recovery. Although there exist many modelling and theore...
ICCV
2009
IEEE
15 years 3 months ago
2009
IEEE
One of the key factors for the success of recent energy
minimization methods is that they seek to compute global
solutions. Even for non-convex energy functionals, optimization
...
ECCV
2004
Springer
15 years 2 days ago
2004
Springer
Abstract. Segmentation and blind restoration are both classical problems, that are known to be difficult and have attracted major research efforts. This paper shows that the two pr...