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Application of affine-based reconstruction to retinal point patterns
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Text/Conference Paper
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Datum
2020
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Gesellschaft für Informatik e.V.
Zusammenfassung
Inverse biometrics that exploit the information of biometric references from comparison
scores can compromise sensitive personal information of the users in biometric recognition systems.
One inverse biometric method that has been very successful in regenerating face images applies
an affine transformation to model the face recognition algorithm. This method is general and could
apply to templates extracted from other biometric characteristics. This research proposes two formats
to apply this method to spatial point patterns extracted from retina images and tests its performance
on reconstructing such sparse templates. The results show that the quality of the reconstructed retina
point pattern templates is lower than would be accepted by the system as mated.