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dc.contributor.authorNtalianis, Klimis-
dc.contributor.authorDoulamis, Anastasios-
dc.contributor.authorKollias, Stefanos-
dc.contributor.authorDoulamis, Nikolaos-
dc.date.accessioned2024-10-10T11:14:05Z-
dc.date.available2024-10-10T11:14:05Z-
dc.date.issued2003-10-20-
dc.identifierscopus-34047235887-
dc.identifier.isbn0-7695-1198-8-
dc.identifier.issn1945-788X-
dc.identifier.issn1945-7871-
dc.identifier.other34047235887-
dc.identifier.urihttps://uniwacris.uniwa.gr/handle/3000/2811-
dc.description.abstractIn this paper, an efficient scheme for video object segmentation is proposed. The scheme is based on a multiresolution Gradient Vector Flow field (M-GVF) and a Motion Geometric Space (MGS) formulation. In particular the proposed scheme is initialized from an object approximation which can be provided either (a) automatically (unsupervised case) based on a depth map estimation method or (b) semi-automatically by user interaction. In the following, several feature points are estimated on the initial object contour (i.e. depth object) and an M-GVF adapted MGS is created to determine the direction that a feature point is allowed to move to. In this framework, each feature point moves onto its MGS in order to locate the contour of the physical video object. Experimental results are presented to indicate the reliable performance of the proposed scheme on real life stereoscopic and monocular video sequences.en_US
dc.language.isoenen_US
dc.publisherIEEEen_US
dc.relation.ispartofProceedings of the 2001 IEEE International Conference on Multimedia and Expo (ICME 2001)en_US
dc.titleMultiresolution gradient vector flow field: a fast implementation towards video object plane segmentationen_US
dc.typeConference Paperen_US
dc.relation.conference2001 IEEE International Conference on Multimedia and Expo (ICME 2001), 22-25 August 2001, Tokyo, Japanen_US
dc.identifier.doi10.1109/ICME.2001.1237640en_US
dc.identifier.scopus2-s2.0-34047235887-
dcterms.accessRights0en_US
dc.relation.deptDepartment of Business Administrationen_US
dc.relation.facultySchool of Administrative, Economics and Social Sciencesen_US
dc.identifier.spage1en_US
dc.identifier.epage3en_US
dc.collaborationUniversity of West Attica (UNIWA)en_US
dc.journalsOpen Accessen_US
dc.publicationPeer Revieweden_US
dc.countryGreeceen_US
local.metadatastatusnot verifieden_US
item.fulltextNo Fulltext-
item.languageiso639-1en-
item.grantfulltextnone-
item.cerifentitytypePublications-
item.openairetypeConference Paper-
item.openairecristypehttp://purl.org/coar/resource_type/c_18cf-
crisitem.author.deptDepartment of Business Administration-
crisitem.author.facultySchool of Administrative, Economics and Social Sciences-
crisitem.author.parentorgSchool of Administrative, Economics and Social Sciences-
Appears in Collections:Book Chapter / Κεφάλαιο Βιβλίου
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