Facial image comparisons of morphed facial imagery

dc.contributor.authorHeyer, R.L.
dc.contributor.authorChong, C.
dc.contributor.authorSemmler, C.
dc.date.issued2019
dc.description.abstractFacial image morphing is a technique whereby two or more faces are blended together to create a new face (the morph). Apps and open source software are now freely available to create morphs. While morph creation is predominantly for entertainment value, it is also a method being used to create facial imagery for use on fraudulent identity documents. This study sought to answer two questions. First, would participants accept a morph persona (an identity created using only morphed facial imagery) as a credible identity? Second, could participants match faces that had been used to create a morph (so-called constituent faces)? Results showed that morph personas were credible, being correctly matched more often than alternative images of real people. Further, results showed that propensity to declare a constituent face a match to its morph was dependent on the type of morph, with morphs made using two faces more likely to yield matches than those made using eight or 16 faces. A follow up similarity study on faces selected showed that even if a constituent face was selected it would more than likely have been ruled out as a match following a more thorough one-to-one comparison.
dc.description.statementofresponsibilityRebecca Heyer, Celine Chong and Carolyn Semmler
dc.identifier.citationAustralian Journal of Forensic Sciences, 2019; 51(Suppl. 1):1-5-1-5
dc.identifier.doi10.1080/00450618.2019.1571106
dc.identifier.issn0045-0618
dc.identifier.issn1834-562X
dc.identifier.orcidHeyer, R.L. [0000-0002-1383-8705]
dc.identifier.orcidSemmler, C. [0000-0001-7912-293X]
dc.identifier.urihttp://hdl.handle.net/2440/117951
dc.language.isoen
dc.publisherTaylor & Francis
dc.rights© Crown Copyright in the Commonwealth of Australia 2019 Defence Science and Technology Group
dc.source.urihttps://doi.org/10.1080/00450618.2019.1571106
dc.subjectFacial comparison; face matching; identity fraud; face morphs
dc.titleFacial image comparisons of morphed facial imagery
dc.typeJournal article
pubs.publication-statusPublished

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