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Document type:
Zeitschriftenaufsatz 
Author(s):
Alpers, A. and P. Gritzmann 
Title:
On Double-Resolution Imaging and Discrete Tomography 
Abstract:
Superresolution imaging aims at improving the resolution of an image by enhancing it with other images or data that might have been acquired using di erent imaging techniques or modalities. In this paper we consider the task of doubling, in each dimension, the resolution of grayscale images of binary objects by fusion with double-resolution tomographic data that have been acquired from two viewing angles. We show that this task is polynomial-time solvable if the gray levels have been reliably...    »
 
Keywords:
discrete mathematics, combinatorics, discrete tomography, superresolution, polynomial- time algorithms, computational complexity 
Journal title:
SIAM Journal on Discrete Mathematics 
Year:
2018 
Journal issue:
32 / 2 
Pages contribution:
1369 - 1399 
Reviewed:
ja 
Language:
en 
TUM Institution:
Lehrstuhl für Angewandte Geometrie und Diskrete Mathematik