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Image extra-coregistration based on GIP for radar applications
Blekinge Institute of Technology, Faculty of Engineering, Department of Mathematics and Natural Sciences.ORCID iD: 0000-0003-3945-8951
SafeRadar, Mölndal.
Swedish Defense Research Agency.
Blekinge Institute of Technology, Faculty of Engineering, Department of Mathematics and Natural Sciences.ORCID iD: 0000-0002-6643-312X
2022 (English)In: Proceedings - 2022 RIVF International Conference on Computing and Communication Technologies, RIVF 2022 / [ed] Bao V.N.Q., Ha T.M., Institute of Electrical and Electronics Engineers (IEEE), 2022, p. 274-278Conference paper, Published paper (Refereed)
Abstract [en]

Image coregistration is a mandatory procedure for radar applications such as synthetic aperture radar change detection. The spatial coregistration can be easily handled with geo-reference, whereas radiometric coregistration requires much more effort due to the randomness of noise and clutter. The performance of a coregistration method is usually measured by the correlation coefficient that is desire to be close to unity. However, the currently used methods cannot provide coregistration with such correlation coefficient value. The paper introduces an image extra-coregistration method that helps to increase the correlation coefficient between the radar images close to unity. This strongly supports radar applications such as change detection. © 2022 IEEE.

Place, publisher, year, edition, pages
Institute of Electrical and Electronics Engineers (IEEE), 2022. p. 274-278
Keywords [en]
Radar imaging, Tracking radar, Change detection, Coefficient values, Coregistration, Correlation coefficient, Image, Image co-registration, Performance, Radar applications, Radiometrics, VHF, Synthetic aperture radar, radar
National Category
Remote Sensing
Identifiers
URN: urn:nbn:se:bth-24291DOI: 10.1109/RIVF55975.2022.10013837Scopus ID: 2-s2.0-85147329459ISBN: 9781665461665 (print)OAI: oai:DiVA.org:bth-24291DiVA, id: diva2:1737471
Conference
022 RIVF International Conference on Computing and Communication Technologies, RIVF 2022, Ho Chi Minh City, 20 December through 22 December 2022
Available from: 2023-02-16 Created: 2023-02-16 Last updated: 2023-02-17Bibliographically approved

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Vu, Viet ThuyPettersson, Mats

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