Title
Discrete algebraic reconstruction technique : a new approach for superresolution reconstruction of license plates Discrete algebraic reconstruction technique : a new approach for superresolution reconstruction of license plates
Author
Faculty/Department
Faculty of Sciences. Physics
Publication type
article
Publication
Springfield, Va ,
Subject
Physics
Engineering sciences. Technology
Source (journal)
Journal of electronic imaging. - Springfield, Va
Volume/pages
22(2013) :4 , p. 1-7
ISSN
1017-9909
Article Reference
041111
Carrier
E-only publicatie
Target language
English (eng)
Full text (Publishers DOI)
Affiliation
University of Antwerp
Abstract
A new superresolution algorithm is proposed to reconstruct a high-resolution license plate image from a set of low-resolution camera images. The reconstruction methodology is based on the discrete algebraic reconstruction technique (DART), a recently developed reconstruction method. While DART has already been successfully applied in tomographic imaging, it has not yet been transferred to the field of camera imaging. DART is introduced for camera imaging through a demonstration of how prior knowledge of the colors of the license plate can be directly exploited during the reconstruction of a high-resolution image from a set of low-resolution images. Simulation experiments show that DART can reconstruct images with superior quality compared to conventional reconstruction methods.
E-info
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