Detection of compound structures using multiple hierarchical segmentations

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dc.citation.epage6836en_US
dc.citation.spage6833en_US
dc.contributor.authorAkçay, H. Gökhanen_US
dc.contributor.authorAksoy, Selimen_US
dc.coverage.spatialMunich, Germanyen_US
dc.date.accessioned2016-02-08T12:11:46Z
dc.date.available2016-02-08T12:11:46Z
dc.date.issued2012en_US
dc.departmentDepartment of Computer Engineeringen_US
dc.descriptionDate of Conference: 22-27 July 2012en_US
dc.description.abstractIn this paper, our aim is to discover compound structures comprised of regions obtained from hierarchical segmentations of multiple spectral bands. A region adjacency graph is constructed by representing regions as vertices and connecting these vertices that are spatially close by edges. Then, dissimilarities between neighboring vertices are computed using statistical and structural features, and are assigned as edge weights. Finally, the compound structures are detected by extracting the connected components of the graph whose edges with relatively large weights are removed. Experiments using WorldView-2 images show that grouping of these vertices according to different criteria can extract high-level compound structures that cannot be obtained using traditional techniques. © 2012 IEEE.en_US
dc.description.provenanceMade available in DSpace on 2016-02-08T12:11:46Z (GMT). No. of bitstreams: 1 bilkent-research-paper.pdf: 70227 bytes, checksum: 26e812c6f5156f83f0e77b261a471b5a (MD5) Previous issue date: 2012en
dc.identifier.doi10.1109/IGARSS.2012.6352594en_US
dc.identifier.eisbn978-1-4673-1159-5en_US
dc.identifier.eissn2153-7003en_US
dc.identifier.isbn978-1-4673-1160-1en_US
dc.identifier.issn2153-6996en_US
dc.identifier.urihttp://hdl.handle.net/11693/28123
dc.language.isoEnglishen_US
dc.publisherIEEEen_US
dc.relation.isversionofhttp://dx.doi.org/10.1109/IGARSS.2012.6352594en_US
dc.source.title2012 IEEE International Geoscience and Remote Sensing Symposiumen_US
dc.subjectObject detectionen_US
dc.subjectCompound structuresen_US
dc.subjectConnected componenten_US
dc.subjectEdge weightsen_US
dc.subjectGraph-based representationsen_US
dc.subjectHier-archical clusteringen_US
dc.subjectHierarchical segmentationen_US
dc.subjectObject Detectionen_US
dc.subjectRegion adjacency graphsen_US
dc.subjectSpectral banden_US
dc.subjectStructural featureen_US
dc.subjectTraditional techniquesen_US
dc.subjectGeologyen_US
dc.subjectRemote sensingen_US
dc.titleDetection of compound structures using multiple hierarchical segmentationsen_US
dc.typeConference Paperen_US

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