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    TIP
    2008
    139views more  TIP 2008»
    Parameter Estimation in TV Image Restoration Using Variational Distribution Approximation
    14 years 6 months ago
    Parameter Estimation in TV Image Restoration Using Variational Distribution Approximation
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    In this paper, we propose novel algorithms for total variation (TV) based image restoration and parameter estimation utilizing variational distribution approximations. Within the h...
    S. Derin Babacan, Rafael Molina, Aggelos K. Katsag...
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    ICIP
    2003
    IEEE
    121views Image Processing» more  ICIP 2003»
    Bayesian parameter estimation in image reconstruction from subsampled blurred observations
    15 years 8 months ago
    Bayesian parameter estimation in image reconstruction from subsampled blurred observations
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    In this paper we consider the estimation of the unknown hyperparameters for the problem of reconstructing a high-resolution image from multiple undersampled, shifted, blurred and ...
    Miguel Vega, Javier Mateos, Rafael Molina, Aggelos...
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