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Equivalence Class Definition for Automated Testing of Satellite On-Board Image Processing

Witteck, Ulrike and Grießbach, Denis and Herber, Paula (2020) Equivalence Class Definition for Automated Testing of Satellite On-Board Image Processing. In: 14th International Conference on Software Technologies, ICSOFT 2019, 1250, pp. 3-25. Springer, Cham. 14th International Conference on Software Technologies, ICSOFT 2019, 26. - 28. Juli 2019, Prag, Tschechien. doi: 10.1007/978-3-030-52991-8_1. ISBN 978-3-030-52991-8. ISSN 1865-0937.

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Abstract

On-board image processing technologies in the satellite domain are subject to strict requirements with respect to reliability and accuracy in hard real-time. Due to the large input domain of such processing technologies it is impracticable or even impossible to execute all possible test cases. As a solution we define a novel test approach that efficiently and systematically captures the input domain of satellite on-board image processing applications. We first partition each input parameter into equivalence classes. Based on these equivalence classes we define multidimensional coverage criteria to assess the coverage of a given test suite on the whole input domain. Finally, our test generation algorithm automatically inserts missing but relevant test cases into the given test suite such that our multidimensional coverage criteria are satisfied. As a result we get a reasonably small test suite that covers the complete input domain. We demonstrate the effectiveness of our approach with experimental results from the ESA medium-class mission PLATO.

Item URL in elib:https://elib.dlr.de/136196/
Document Type:Conference or Workshop Item (Speech)
Title:Equivalence Class Definition for Automated Testing of Satellite On-Board Image Processing
Authors:
AuthorsInstitution or Email of AuthorsAuthor's ORCID iD
Witteck, UlrikeUlrike.Witteck (at) dlr.deUNSPECIFIED
Grießbach, Denisdenis.griessbach (at) dlr.deUNSPECIFIED
Herber, Paulapaula.herber (at) uni-muenster.deUNSPECIFIED
Date:22 July 2020
Journal or Publication Title:14th International Conference on Software Technologies, ICSOFT 2019
Refereed publication:Yes
Open Access:Yes
Gold Open Access:No
In SCOPUS:Yes
In ISI Web of Science:No
Volume:1250
DOI :10.1007/978-3-030-52991-8_1
Page Range:pp. 3-25
Editors:
EditorsEmailEditor's ORCID iD
van Sinderen, MartenInformation Systems GroupUniversity of TwenteEnschedeThe NetherlandsUNSPECIFIED
Maciaszek, Leszek A.nstitute of Business InformaticsWrocław University of EconomicsWrocławPolandUNSPECIFIED
Publisher:Springer, Cham
Series Name:Software Technologies
ISSN:1865-0937
ISBN:978-3-030-52991-8
Status:Published
Keywords:Image Processing · Software Testing · Equivalence Class Partitioning · Satellite Systems
Event Title:14th International Conference on Software Technologies, ICSOFT 2019
Event Location:Prag, Tschechien
Event Type:international Conference
Event Dates:26. - 28. Juli 2019
Organizer:INSTICC
HGF - Research field:Aeronautics, Space and Transport
HGF - Program:Space
HGF - Program Themes:Space Exploration
DLR - Research area:Raumfahrt
DLR - Program:R EW - Space Exploration
DLR - Research theme (Project):R - Project PLATO (old)
Location: Berlin-Adlershof
Institutes and Institutions:Institute of Optical Sensor Systems > Space Instruments
Deposited By: Witteck, Ulrike
Deposited On:16 Oct 2020 10:15
Last Modified:16 Oct 2020 10:15

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