Publication:
Scale normalization for isometric shape matching

dc.contributor.departmentDepartment of Computer Engineering
dc.contributor.departmentGraduate School of Sciences and Engineering
dc.contributor.kuauthorSahillioğlu, Yusuf
dc.contributor.kuauthorYemez, Yücel
dc.contributor.schoolcollegeinstituteCollege of Engineering
dc.contributor.schoolcollegeinstituteGRADUATE SCHOOL OF SCIENCES AND ENGINEERING
dc.date.accessioned2024-11-09T23:51:39Z
dc.date.issued2012
dc.description.abstractWe address the scale problem inherent to isometric shape correspondence in a combinatorial matching framework. We consider a particular setting of the general correspondence problem where one of the two shapes to be matched is an isometric (or nearly isometric) part of the other up to an arbitrary scale. We resolve the scale ambiguity by finding a coarse matching between shape extremities based on a novel scale-invariant isometric distortion measure. The proposed algorithm also supports (partial) dense matching, that alleviates the symmetric flip problem due to initial coarse sampling. We test the performance of our matching algorithm on several shape datasets in comparison to state of the art. Our method proves useful, not only for partial matching, but also for complete matching of semantically similar hybrid shape pairs whose maximum geodesic distances may not be compatible, a case that would fail most of the conventional isometric shape matchers.
dc.description.indexedbyWOS
dc.description.indexedbyScopus
dc.description.issue7
dc.description.openaccessYES
dc.description.sponsoredbyTubitakEuTÜBİTAK
dc.description.sponsorshipTUBITAK [EEEAG-109E274] This work has been supported by TUBITAK under the project EEEAG-109E274.
dc.description.volume31
dc.identifier.doi10.1111/j.1467-8659.2012.03216.x
dc.identifier.eissn1467-8659
dc.identifier.issn0167-7055
dc.identifier.scopus2-s2.0-85015929580
dc.identifier.urihttps://doi.org/10.1111/j.1467-8659.2012.03216.x
dc.identifier.urihttps://hdl.handle.net/20.500.14288/14750
dc.identifier.wos309462300011
dc.language.isoeng
dc.publisherWiley
dc.relation.ispartofComputer Graphics Forum
dc.subjectComputer science
dc.subjectSoftware engineering
dc.titleScale normalization for isometric shape matching
dc.typeJournal Article
dspace.entity.typePublication
local.contributor.kuauthorSahillioğlu, Yusuf
local.contributor.kuauthorYemez, Yücel
local.publication.orgunit1GRADUATE SCHOOL OF SCIENCES AND ENGINEERING
local.publication.orgunit1College of Engineering
local.publication.orgunit2Department of Computer Engineering
local.publication.orgunit2Graduate School of Sciences and Engineering
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