Graph matching for the registration of persistent scatterers to optical oblique imagery

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dc.identifier.uri http://dx.doi.org/10.15488/1182
dc.identifier.uri http://www.repo.uni-hannover.de/handle/123456789/1206
dc.contributor.author Schack, Lukas
dc.contributor.author Sörgel, Uwe
dc.contributor.author Heipke, Christian
dc.date.accessioned 2017-03-02T12:48:03Z
dc.date.available 2017-03-02T12:48:03Z
dc.date.issued 2016
dc.identifier.citation Schack, L.; Soergel, U.; Heipke, C.: Graph matching for the registration of persistent scatterers to optical oblique imagery. In: XXIII ISPRS Congress, Commission VII 3 (2016), Nr. 7, S. 195-202. DOI: https://doi.org/10.5194/isprsannals-III-7-195-2016
dc.description.abstract Matching Persistent Scatterers (PS) to airborne optical imagery is one possibility to augment applications and deepen the understanding of SAR processing and products. While recently this data registration task was done with PS and optical nadir images the alternatively available optical oblique imagery is mostly neglected. Yet, the sensing geometry of oblique images is very similar in terms of viewing direction with respect to SAR.We exploit the additional information coming with these optical sensors to assign individual PS to single parts of buildings. The key idea is to incorporate topology information which is derived by grouping regularly aligned PS at facades and use it together with a geometry based measure in order to establish a consistent and meaningful matching result. We formulate this task as an optimization problem and derive a graph matching based algorithm with guaranteed convergence in order to solve it. Two exemplary case studies show the plausibility of the presented approach. eng
dc.language.iso eng
dc.publisher Göttingen : Copernicus GmbH
dc.relation.ispartof 23rd ISPRS Congress, July 12-19 2016, Prague, Czech Republic
dc.relation.ispartofseries XXIII ISPRS Congress, Commission VII 3 (2016), Nr. 7
dc.rights CC BY 3.0 Unported
dc.rights.uri https://creativecommons.org/licenses/by/3.0/
dc.subject sar eng
dc.subject matching eng
dc.subject registration eng
dc.subject optical eng
dc.subject imagery eng
dc.subject decomposition theorem eng
dc.subject sar tomography eng
dc.subject.ddc 550 | Geowissenschaften ger
dc.title Graph matching for the registration of persistent scatterers to optical oblique imagery
dc.type article
dc.type Text
dc.relation.issn 2194-9034
dc.relation.doi https://doi.org/10.5194/isprsannals-III-7-195-2016
dc.bibliographicCitation.issue 7
dc.bibliographicCitation.volume 3
dc.bibliographicCitation.firstPage 195
dc.bibliographicCitation.lastPage 202
dc.description.version publishedVersion
tib.accessRights frei zug�nglich


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