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    ICIP
    2002
    IEEE
    110views Image Processing» more  ICIP 2002»
    Multigrid image reconstruction from arbitrarily spaced samples
    14 years 10 months ago
    Multigrid image reconstruction from arbitrarily spaced samples
    Download  bigwww.epfl.ch
    We propose a novel multiresolution-multigrid based signal reconstruction method from arbitrarily spaced samples. The signal is reconstructed on a uniform grid using B-splines basi...
    Michael Sühling, Michael Unser, Muthuvel Arig...
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    ISBI
    2007
    IEEE
    144views Medical Imaging» more  ISBI 2007»
    A Posteriori Error Estimation in Biomedical Imaging
    14 years 2 months ago
    A Posteriori Error Estimation in Biomedical Imaging
    Download  www.math.ntnu.no
    We present an adaptive hybrid FEM/FDM method for an inverse scattering problem in scanning acoustic microscopy with a special focus on new application in medical imaging. The prob...
    Larisa Beilina
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    DAGSTUHL
    2004
    105views Software Engineering» more  DAGSTUHL 2004»
    On the Complexity of Parabolic Initial Value Problems with Variable Drift
    13 years 10 months ago
    On the Complexity of Parabolic Initial Value Problems with Variable Drift
    Download  drops.dagstuhl.de
    We study the intrinsic difficulty of solving linear parabolic initial value problems numerically at a single point. We present a worst case analysis for deterministic as well as fo...
    Knut Petras, Klaus Ritter
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    AUTOMATICA
    2008
    90views more  AUTOMATICA 2008»
    On the infinite time solution to state-constrained stochastic optimal control problems
    13 years 8 months ago
    On the infinite time solution to state-constrained stochastic optimal control problems
    Download  www.s3.kth.se
    : For an infinite-horizon optimal control problem, the cost does not, in general, converge. The classical work-around to this problem is to introduce a discount or "forgetting...
    Per Rutquist, Claes Breitholtz, Torsten Wik
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    ASPDAC
    2008
    ACM
    69views Hardware» more  ASPDAC 2008»
    Fast, quasi-optimal, and pipelined instruction-set extensions
    13 years 10 months ago
    Fast, quasi-optimal, and pipelined instruction-set extensions
    Download  lap.epfl.ch
    Nowadays many customised embedded processors offer the possibility of speeding up an application by implementing it using Application-Specific Functional units (AFUs). However, th...
    Ajay K. Verma, Philip Brisk, Paolo Ienne
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