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Test Input Partitioning for Automated Testing of Satellite On-board Image Processing Algorithms

Witteck, Ulrike and Grießbach, Denis and Herber, Paula (2019) Test Input Partitioning for Automated Testing of Satellite On-board Image Processing Algorithms. SCITEPRESS. ICSOFT 2019 - 14th International Conference on Software Technologies, 26-28 Juli 2019, Prag, Tschechien. DOI: 10.5220/0007807400150026 ISBN 978-989-758-379-7

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Official URL: https://www.scitepress.org/PublicationsDetail.aspx?ID=uDrI5m6rrV4=&t=1

Abstract

On-board image processing technologies in the satellite domain are subject to extremely strict requirements with respect to reliability and accuracy in hard real-time. Due to their large input domain, it is infeasible to execute all possible test cases. To overcome this problem, we define a novel test approach that efficiently and systematically captures the input domain of satellite on-board image processing applications. To achieve this, we first present a dedicated partitioning into equivalence classes for each input parameter. Then, we define multidimensional coverage criteria to assess a given test suite for its coverage on the complete input domain. Finally, we present a test generation algorithm that automatically inserts missing test cases into a given test suite based on our multidimensional coverage criteria. This results in a reasonably small test suite that covers the whole input domain of satellite on-board image processing applications. 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/133278/
Document Type:Conference or Workshop Item (Speech)
Title:Test Input Partitioning for Automated Testing of Satellite On-board Image Processing Algorithms
Authors:
AuthorsInstitution or Email of AuthorsAuthors ORCID iD
Witteck, UlrikeUlrike.Witteck (at) dlr.deUNSPECIFIED
Grießbach, Denisdenis.griessbach (at) dlr.deUNSPECIFIED
Herber, Paulapaula.herber (at) uni-muenster.deUNSPECIFIED
Date:2019
Refereed publication:Yes
Open Access:Yes
Gold Open Access:No
In SCOPUS:No
In ISI Web of Science:No
Volume:Vol. 1
DOI :10.5220/0007807400150026
Page Range:pp. 15-26
Editors:
EditorsEmail
van Sinderen, MartenUniversity of Twente
Maciaszek, LeszekWroclaw University of Economics and Macquarie University
Publisher:SCITEPRESS
Series Name:Proceedings of the 14th International Conference on Software Technologies
ISBN:978-989-758-379-7
Status:Published
Keywords:Image Processing, Software Testing, Input Partitioning, Satellite Systems
Event Title:ICSOFT 2019 - 14th International Conference on Software Technologies
Event Location:Prag, Tschechien
Event Type:international Conference
Event Dates:26-28 Juli 2019
HGF - Research field:Aeronautics, Space and Transport
HGF - Program:Space
HGF - Program Themes:Space Science and Exploration
DLR - Research area:Raumfahrt
DLR - Program:R EW - Erforschung des Weltraums
DLR - Research theme (Project):R - Project PLATO
Location: Berlin-Adlershof
Institutes and Institutions:Institute of Optical Sensor Systems > Space Instruments
Deposited By: Witteck, Ulrike
Deposited On:08 Jan 2020 08:45
Last Modified:08 Jan 2020 08:45

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