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COMBINATORICS
1999
60views more  COMBINATORICS 1999»
13 years 4 months ago
Reconstructing Subsets of Reals
A. J. Radcliffe, Alex D. Scott
ISBI
2002
IEEE
14 years 5 months ago
A new convergent MAP reconstruction algorithm for emission tomography using ordered subsets and separable surrogates
We investigate a new, fast and provably convergentMAP reconstruction algorithm for emission tomography. The new algorithm, termed C-OSEM has its origin in the alternating algorith...
Ing-Tsung Hsiao, Anand Rangarajan, Gene Gindi
CMPB
2010
79views more  CMPB 2010»
13 years 4 months ago
On the efficiency of iterative ordered subset reconstruction algorithms for acceleration on GPUs
Fang Xu, Wei Xu, Mel Jones, Bettina Keszthelyi, Jo...
ICIP
2010
IEEE
13 years 2 months ago
Total subset variation prior
We propose total subset variation (TSV), a convexity preserving generalization of the total variation (TV) prior, for higher order clique MRF. A proposed differentiable approximat...
Sanjeev Kumar, Truong Q. Nguyen
RTSS
2003
IEEE
13 years 10 months ago
Rotational-Position-Aware Real-Time Disk Scheduling Using a Dynamic Active Subset (DAS)
Scheduling disk requests with service guarantees has to bring the demand to meet guarantees in line with the need to optimize disk utilization. This paper presents the design, imp...
Lars Reuther, Martin Pohlack