Computationally feasible high-resolution minimum-distance procedures which extend the maximum-entropy method

LK Jones, V Trutzer - Inverse Problems, 1989 - iopscience.iop.org
Maximum-entropy techniques, which have been successfully used to reconstruct a function
based on knowledge of a limited number of linear functional values, are extended to a family …

Axiomatic approach to certain inverse problems

CL Byrne, L Jones - Digital Image Synthesis and Inverse …, 1990 - spiedigitallibrary.org
A general approach to the problem of reconstructing a non-negative function from finitely
many linear functional values is to select from among all data consistent functions that one …

Approximation–Theoretic Derivation of Logarithmic Entropy Principles for Inverse Problems and Unique Extension of the Maximum Entropy Method to Incorporate …

LK Jones - SIAM Journal on Applied Mathematics, 1989 - SIAM
The minimum distance approach for reconstructing a positive function based on knowledge
of finitely many linear functional values is examined. Two important classes of directed …

Maximum entropy algorithms for image reconstruction from projections

MI Reis, NC Roberty - Inverse Problems, 1992 - iopscience.iop.org
Image reconstruction from projections can be viewed as a linear inverse problem with
discrete data if the number of projections is small. The input data corresponds to integral …

Maximum entropy image reconstruction

Wernecke - IEEE Transactions on Computers, 1977 - ieeexplore.ieee.org
Two-dimensional digital image reconstruction is an important imaging process in many of
the physical sciences. If the data are insufficient to specify a unique reconstruction, an …

A Hilbert space approach to maximum entropy reconstruction

M Klaus, RT Smith - Mathematical Methods in the Applied …, 1988 - Wiley Online Library
We examine here the problem of reconstructing an X‐ray attenuation function from
measurements of its integrals. The approach that is taken is to maximize the difference of the …

[PDF][PDF] Maximal entropy for reconstruction of back projection images

T Georgiou, PJ Olver… - IMA Volumes in …, 2003 - www-users.cse.umn.edu
Maximum entropy methods have proven to be a powerful tool for reconstructing data from
incomplete measurements or in the presence of noise. In this note, we apply the method to …

Image restoration and reconstruction using entropy as a regularization functional

A Mohammad-Djafari, G Demoment - Maximum-Entropy and Bayesian …, 1988 - Springer
Entropy has been widely used to solve inverse problems, especially when a complete set of
data is not available to obtain a unique solution to the problem. In this paper we show that a …

General entropy criteria for inverse problems, with applications to data compression, pattern classification, and cluster analysis

LK Jones, CL Byrne - IEEE transactions on Information Theory, 1990 - ieeexplore.ieee.org
Minimum distance approaches are considered for the reconstruction of a real function from
finitely many linear functional values. An optimal class of distances satisfying an …

An algorithm for maximum entropy image reconstruction from noisy data

T Elfving - Mathematical and Computer Modelling, 1989 - Elsevier
Abstract A Maximum Aposteriori Probability (MAP-) approach is considered for
reconstructing an image from noisy projections. This approach needs, according to Bayes …