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    SIAMIS
    2008
    116views more  SIAMIS 2008»
    Quantitative Object Reconstruction Using Abel Transform X-Ray Tomography and Mixed Variable Optimization
    14 years 17 days ago
    Quantitative Object Reconstruction Using Abel Transform X-Ray Tomography and Mixed Variable Optimization
    Download  www.caam.rice.edu
    This paper introduces a new approach to the problem of quantitative reconstruction of an object from few radiographic views. A mixed variable programming problem is formulated in ...
    Mark A. Abramson, Thomas J. Asaki, J. E. Dennis, K...
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    SIAMIS
    2008
    124views more  SIAMIS 2008»
    Area Distances of Convex Plane Curves and Improper Affine Spheres
    14 years 17 days ago
    Area Distances of Convex Plane Curves and Improper Affine Spheres
    Download  www.matmidia.mat.puc-rio.br
    The area distance to a convex plane curve is an important concept in computer vision. In this paper we describe a strong link between area distances and improper affine spheres. Th...
    Marcos Craizer, Moacyr Alvim, Ralph Teixeira
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    SIAMIS
    2008
    85views more  SIAMIS 2008»
    Message from the Editor-in-Chief
    14 years 17 days ago
    Message from the Editor-in-Chief
    Download  www.byeonggilee.com
    Guillermo Sapiro
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    SIAMIS
    2008
    82views more  SIAMIS 2008»
    Inpainting by Flexible Haar-Wavelet Shrinkage
    14 years 17 days ago
    Inpainting by Flexible Haar-Wavelet Shrinkage
    Download  www.math.cuhk.edu.hk
    We present novel wavelet-based inpainting algorithms. Applying ideas from anisotropic regularization and diffusion our models can better handle degraded pixels at edges. We interp...
    R. H. Chan, Simon Setzer, Gabriele Steidl
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    SIAMIS
    2008
    119views more  SIAMIS 2008»
    Direct Elastic Imaging of a Small Inclusion
    14 years 17 days ago
    Direct Elastic Imaging of a Small Inclusion
    Download  www.cmap.polytechnique.fr
    In this paper we consider the problem of locating a small three-dimensional elastic inclusion, using arrays of elastic source transmitters and receivers. This procedure yields the ...
    Habib Ammari, Pierre Calmon, Ekaterina Iakovleva
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    SIAMIS
    2008
    211views more  SIAMIS 2008»
    Sparse and Redundant Modeling of Image Content Using an Image-Signature-Dictionary
    14 years 17 days ago
    Sparse and Redundant Modeling of Image Content Using an Image-Signature-Dictionary
    Download  www.cs.technion.ac.il
    Modeling signals by sparse and redundant representations has been drawing considerable attention in recent years. Coupled with the ability to train the dictionary using signal exam...
    Michal Aharon, Michael Elad
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    SIAMIS
    2008
    141views more  SIAMIS 2008»
    A Nonlinear Inverse Scale Space Method for a Convex Multiplicative Noise Model
    14 years 17 days ago
    A Nonlinear Inverse Scale Space Method for a Convex Multiplicative Noise Model
    Download  ftp.math.ucla.edu
    We are motivated by a recently developed nonlinear inverse scale space method for image denoising [5, 6], whereby noise can be removed with minimal degradation. The additive noise ...
    Jianing Shi, Stanley Osher
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    SIAMIS
    2008
    68views more  SIAMIS 2008»
    Edge Illumination and Imaging of Extended Reflectors
    14 years 17 days ago
    Edge Illumination and Imaging of Extended Reflectors
    Download  www.math.utah.edu
    Liliana Borcea, George Papanicolaou, Fernando Guev...
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    SIAMIS
    2008
    174views more  SIAMIS 2008»
    Efficient Reconstruction of Piecewise Constant Images Using Nonsmooth Nonconvex Minimization
    14 years 17 days ago
    Efficient Reconstruction of Piecewise Constant Images Using Nonsmooth Nonconvex Minimization
    Download  www.cmla.ens-cachan.fr
    We consider the restoration of piecewise constant images where the number of the regions and their values are not fixed in advance, with a good difference of piecewise constant val...
    Mila Nikolova, Michael K. Ng, Shuqin Zhang, Wai-Ki...
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    SIAMIS
    2008
    279views more  SIAMIS 2008»
    A New Alternating Minimization Algorithm for Total Variation Image Reconstruction
    14 years 17 days ago
    A New Alternating Minimization Algorithm for Total Variation Image Reconstruction
    Download  www.caam.rice.edu
    We propose, analyze and test an alternating minimization algorithm for recovering images from blurry and noisy observations with total variation (TV) regularization. This algorith...
    Yilun Wang, Junfeng Yang, Wotao Yin, Yin Zhang
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