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ICIAP
2007
ACM
16 years 1 hour ago
A High Performance Exact Histogram Specification Algorithm
Real-time histogram specification methods aims to find a continuous function that transforms a source image to match a target distribution with the highest possible degree of accu...
Alessandro Bevilacqua, Pietro Azzari
ISBI
2006
IEEE
16 years 17 days ago
Exact correction of sharply varying off-resonance effects in spiral MRI
Magnetic Resonance Imaging with non-Cartesian acquisition schemes suffer from blurring artifacts induced by offresonance. Conventional algorithms for off-resonance correction are ...
Mahender K. Makhijani, Krishna S. Nayak
ATAL
2006
Springer
15 years 3 months ago
Exact solutions of interactive POMDPs using behavioral equivalence
We present a method for transforming the infinite interactive state space of interactive POMDPs (I-POMDPs) into a finite one, thereby enabling the computation of exact solutions. ...
Bharaneedharan Rathnasabapathy, Prashant Doshi, Pi...
PC
2002
158views Management» more  PC 2002»
14 years 11 months ago
On parallel block algorithms for exact triangularizations
We present a new parallel algorithm to compute an exact triangularization of large square or rectangular and dense or sparse matrices in any field. Using fast matrix multiplicatio...
Jean-Guillaume Dumas, Jean-Louis Roch
JAL
2007
95views more  JAL 2007»
14 years 11 months ago
Computing shortest paths with uncertainty
Abstract. We consider the problem of estimating the length of a shortest path in a DAG whose edge lengths are known only approximately but can be determined exactly at a cost. Init...
Tomás Feder, Rajeev Motwani, Liadan O'Calla...