Image recovery of inaccessible rough surfaces profiles having impedance boundary condition

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dc.authorid0000-0001-5168-4367
dc.authorid0000-0003-2966-5623
dc.contributor.authorSefer, Ahmeten_US
dc.contributor.authorYapar, Alien_US
dc.date.accessioned2022-01-13T16:19:24Z
dc.date.available2022-01-13T16:19:24Z
dc.date.issued2022
dc.departmentIşık Üniversitesi, Mühendislik Fakültesi, Elektrik-Elektronik Mühendisliği Bölümüen_US
dc.departmentIşık University, Faculty of Engineering, Department of Electrical-Electronics Engineeringen_US
dc.description.abstractThis letter addresses a reconstruction algorithm of locally rough inaccessible surface profiles via the knowledge of the scattered field data under the consideration of the impedance boundary condition (IBC). To this aim, first, the synthetic scattered field data are obtained through the solution of the conventional surface integral equation (SIE) written on the rough surface. Then, the same SIE together with the data equation is solved iteratively via Newton's method to obtain the image of the rough surface profile. In the numerical implementation, the nonlinear ill-posed inverse problem is linearized in an iterative fashion via the Newton method and regularized by Tikhonov in the least-squares sense. The feasibility of the algorithm is provided via numerical examples, which shows that the method is effective and promising.en_US
dc.description.versionPublisher's Versionen_US
dc.identifier.citationSefer, A. & Yapar, A. (2022). Image recovery of inaccessible rough surfaces profiles having impedance boundary condition. IEEE Geoscience And Remote Sensing Letters, 19, 1-5. doi:10.1109/LGRS.2021.3128665en_US
dc.identifier.endpage5
dc.identifier.issn1545-598X
dc.identifier.issn1558-0571
dc.identifier.startpage1
dc.identifier.urihttps://hdl.handle.net/11729/3374
dc.identifier.urihttp://dx.doi.org/10.1109/LGRS.2021.3128665
dc.identifier.volume19
dc.identifier.wosWOS:000740006800015
dc.identifier.wosqualityQ1
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.indekslendigikaynakScience Citation Index Expanded (SCI-EXPANDED)en_US
dc.institutionauthorSefer, Ahmeten_US
dc.institutionauthorid0000-0001-5168-4367
dc.language.isoenen_US
dc.peerreviewedYesen_US
dc.publicationstatusPublisheden_US
dc.publisherIEEEen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectBoundary conditionsen_US
dc.subjectImage reconstructionen_US
dc.subjectImpedanceen_US
dc.subjectImpedance boundary conditions (IBCs)en_US
dc.subjectInverse problemen_US
dc.subjectInverse scatteringen_US
dc.subjectNewton iterationen_US
dc.subjectReconstructionen_US
dc.subjectRough surfacesen_US
dc.subjectRough surface reconstructionen_US
dc.subjectSurface impedanceen_US
dc.subjectSurface reconstructionen_US
dc.subjectSurface roughnessen_US
dc.subjectBoundary conditionen_US
dc.subjectImpedance boundary conditionen_US
dc.subjectImpedance boundary conditionsen_US
dc.subjectIntegral equationsen_US
dc.subjectInverse problemsen_US
dc.subjectLeast squares approximationsen_US
dc.subjectNewton-Raphson methoden_US
dc.subjectNumerical methodsen_US
dc.subjectRemote sensingen_US
dc.subjectSatellite imageryen_US
dc.subjectScattered field dataen_US
dc.subjectSurface integral equationsen_US
dc.subjectSurface measurementen_US
dc.subjectSurface profilesen_US
dc.subjectSurfaces reconstructionen_US
dc.subjectSurface scatteringen_US
dc.titleImage recovery of inaccessible rough surfaces profiles having impedance boundary conditionen_US
dc.typeArticleen_US

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