[图书][B] Advances in discrete tomography and its applications

GT Herman, A Kuba - 2008 - books.google.com
Advances in Discrete Tomography and Its Applications is a unified presentation of new
methods, algorithms, and select applications that are the foundations of multidimensional …

How random is your tomographic noise? A number theoretic transform (NTT) approach

RA Fiorini - Fundamenta Informaticae, 2014 - content.iospress.com
Discrete Tomography (DT), differently from GT and CT, focuses on the case where only few
specimen projections are known and the images contain a small number of different colours …

[HTML][HTML] Discrete tomography determination of bounded lattice sets from four X-rays

S Brunetti, P Dulio, C Peri - Discrete Applied Mathematics, 2013 - Elsevier
We deal with the question of uniqueness, namely to decide when an unknown finite set of
points in Z 2 is uniquely determined by its X-rays corresponding to a given set S of lattice …

A geometrical characterization of regions of uniqueness and applications to discrete tomography

P Dulio, A Frosini, SMC Pagani - Inverse problems, 2015 - iopscience.iop.org
In the reconstruction problem of discrete tomography, projections are considered from a
finite set ${\mathcal {S}} $ of lattice directions. Employing a limited number of projections …

[HTML][HTML] Discrete tomography determination of bounded sets in Zn

S Brunetti, P Dulio, C Peri - Discrete Applied Mathematics, 2015 - Elsevier
This paper deals with the uniqueness problem for bounded sets in Discrete Tomography,
namely to decide when an unknown finite subset of points in a multidimensional grid is …

Ghosts in discrete tomography

S Brunetti, P Dulio, L Hajdu, C Peri - Journal of Mathematical Imaging and …, 2015 - Springer
Switching components, also named as bad configurations, interchanges, and ghosts
(according to different scenarios), play a key role in the study of ambiguous configurations …

Reconstruction of hv-convex sets by their coordinate X-ray functions

Á Nagy, C Vincze - Journal of mathematical imaging and vision, 2014 - Springer
Abstract Gardner and Kiderlen (Adv. Math. 214: 323–343, 2007) presented an algorithm for
reconstructing convex bodies from noisy X-ray measurements with a full proof of …

Geometrical characterization of the uniqueness regions under special sets of three directions in discrete tomography

P Dulio, A Frosini, SMC Pagani - International Conference on Discrete …, 2016 - Springer
The faithful reconstruction of an unknown object from projections, ie, from measurements of
its density function along a finite set of discrete directions, is a challenging task. Some …

[HTML][HTML] Uniqueness and reconstruction of finite lattice sets from their line sums

M Ascolese, P Dulio, SMC Pagani - Discrete Applied Mathematics, 2024 - Elsevier
If an unknown finite set C⊂ Z 2 is cut by lines parallel to given directions, then one may
count the number of points of C that are intercepted by each line, that is, the projections of C …

Algorithms for linear time reconstruction by discrete tomography II

M Ceko, SMC Pagani, R Tijdeman - Discrete Applied Mathematics, 2021 - Elsevier
The reconstruction of an unknown function f from its line sums is the aim of discrete
tomography. However, two main aspects prevent reconstruction from being an easy task. In …