Please use this identifier to cite or link to this item: http://hdl.handle.net/10397/36215
DC FieldValueLanguage
dc.contributorDepartment of Computing-
dc.creatorLiu, YH-
dc.creatorZhang, B-
dc.creatorZhang, D-
dc.date.accessioned2016-04-15T08:36:48Z-
dc.date.available2016-04-15T08:36:48Z-
dc.identifier.issn0167-8655-
dc.identifier.urihttp://hdl.handle.net/10397/36215-
dc.language.isoenen_US
dc.publisherElsevieren_US
dc.subject3D ear recognitionen_US
dc.subjectBiometricsen_US
dc.subjectEar-parotic face angleen_US
dc.subject3D ear indexingen_US
dc.titleEar-parotic face angle : a unique feature for 3D ear recognitionen_US
dc.typeJournal/Magazine Articleen_US
dc.identifier.spage9-
dc.identifier.epage15-
dc.identifier.volume53-
dc.identifier.doi10.1016/j.patrec.2014.10.014-
dcterms.abstractThis paper proposes a unique characteristic in 3D ear images: ear-parotic face angle of the person. The ear-parotic face angle feature is defined as the angle between the normal vector of the ear-plane and the normal vector of the parotic face-plane. It is a unique and stable feature in 3D ears, and is able to provide indexing identification as well as hierarchical verification solutions which enhance both the speed and accuracy of 3D ear recognition. The experimental results show that by using the angle indexing in identification, the search range is reduced to 9.69% from the original, which is a considerable reduction in time. The verification experiment also achieved an equal error rate (ERR) improvement (from 2.8% to 2.3%) by combing the angle feature with iterative closest point (ICP) method.-
dcterms.bibliographicCitationPattern recognition letters, 2015, v. 53, p. 9-15-
dcterms.isPartOfPattern recognition letters-
dcterms.issued2015-
dc.identifier.isiWOS:000349555500002-
dc.identifier.scopus2-s2.0-84912534876-
dc.identifier.eissn1872-7344-
dc.identifier.rosgroupid2014001783-
dc.description.ros2014-2015 > Academic research: refereed > Publication in refereed journal-
Appears in Collections:Journal/Magazine Article
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