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dc.contributor.authorWang, Bin
dc.contributor.authorGao, Yongsheng
dc.contributor.authorSun, Changming
dc.contributor.authorBlumenstein, Michael
dc.contributor.authorLa Salle, John
dc.contributor.editorLiew, AWC
dc.contributor.editorLovell, B
dc.contributor.editorFookes, C
dc.contributor.editorZhou, J
dc.contributor.editorGao, Y
dc.contributor.editorBlumenstein, M
dc.contributor.editorWang, Z
dc.date.accessioned2018-04-17T01:30:33Z
dc.date.available2018-04-17T01:30:33Z
dc.date.issued2016
dc.identifier.isbn9781509028962
dc.identifier.doi10.1109/DICTA.2016.7796989
dc.identifier.urihttp://hdl.handle.net/10072/339292
dc.description.abstractArea integral invariant (AII) is a functional obtained by performing integral operations on the closed planar contour of a shape via the convolution with disc kernels. This shape descriptor is insensitive to noise and robust with respect to occlusions. AII intrinsically introduces the notion of scale using the size of kernel radius. However how to select an optimal scale remains unresolved. In this paper, we propose a local scale selection scheme for generating multiscale area integral invariants. For the same scale level, the disc kernel size is not fixed and varies with the contour point where the disc is centered. This scheme also provides a scale assignment for emphasising the features extraction at finer scales. The strong discriminative power of the multiscale area integral invariant derived from the proposed scale selection scheme has been validated through experiments on very challenging leaf image retrievals.
dc.description.peerreviewedYes
dc.languageEnglish
dc.publisherInstitute of Electrical and Electronics Engineers (IEEE)
dc.publisher.placeAustralia
dc.relation.ispartofconferencenameInternational Conference on Digital Image Computing - Techniques and Applications (DICTA)
dc.relation.ispartofconferencetitle2016 INTERNATIONAL CONFERENCE ON DIGITAL IMAGE COMPUTING: TECHNIQUES AND APPLICATIONS (DICTA)
dc.relation.ispartofdatefrom2016-11-30
dc.relation.ispartofdateto2016-12-02
dc.relation.ispartoflocationGold Coast, AUSTRALIA
dc.relation.ispartofpagefrom545
dc.relation.ispartofpagefrom6 pages
dc.relation.ispartofpageto550
dc.relation.ispartofpageto6 pages
dc.subject.fieldofresearchPattern Recognition and Data Mining
dc.subject.fieldofresearchcode080109
dc.titleA Local Scale Selection Scheme for Multiscale Area Integral Invariants
dc.typeConference output
dc.type.descriptionE1 - Conferences
dc.type.codeE - Conference Publications
gro.facultyGriffith Sciences, Griffith School of Environment
gro.hasfulltextNo Full Text
gro.griffith.authorBlumenstein, Michael M.
gro.griffith.authorGao, Yongsheng
gro.griffith.authorWang, Bin


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    Contains papers delivered by Griffith authors at national and international conferences.

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