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USENIX
2007
13 years 9 months ago
Exploring Recovery from Operating System Lockups
Operating system lockup errors can render a computer unusable by preventing the execution other programs. Watchdog timers can be used to recover from a lockup by resetting the pro...
Francis M. David, Jeffrey C. Carlyle, Roy H. Campb...
DFT
2006
IEEE
74views VLSI» more  DFT 2006»
14 years 1 months ago
Recovery Mechanisms for Dual Core Architectures
Dual core architectures are commonly used to establish fault tolerance on the node level. Since comparison is usually performed for the outputs only, no precise diagnostic informa...
Christian El Salloum, Andreas Steininger, Peter Tu...
BMVC
1997
13 years 8 months ago
Needle Map Recovery using Robust Regularizers
This article describes how robust error-kernels can be used as smoothness priors in recovering shape-from-shading (SFS). Conventionally, the smoothness error is added to the data-...
Philip L. Worthington, Edwin R. Hancock
CORR
2008
Springer
144views Education» more  CORR 2008»
13 years 7 months ago
Iterative Hard Thresholding for Compressed Sensing
Compressed sensing is a technique to sample compressible signals below the Nyquist rate, whilst still allowing near optimal reconstruction of the signal. In this paper we present ...
Thomas Blumensath, Mike E. Davies
JCM
2008
81views more  JCM 2008»
13 years 7 months ago
An Iterative Algorithm for Joint Symbol Timing Recovery and Equalization of Short Bursts
In this work a joint clock recovery (CR) and equalization scheme for short burst transmissions is presented. The joint optimization performance may be pursued by means of both data...
Pietro Savazzi, Paolo Gamba, Lorenzo Favalli