Using a Probabilistic Neural Network for lip-based biometric verification

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Krzysztof Wrobel, Rafal Doroz, Piotr Porwik, Jacek Naruniec, Marek Kowalski

Published: 2017, Last Modified: 04 Nov 2025Eng. Appl. Artif. Intell. 2017EveryoneRevisionsBibTeXCC BY-SA 4.0
Abstract: Highlights •We proposed a novel biometric system based on lip geometrical features measurements.•Each lip feature is paired with a similarity measure and form a composed feature.•The set of the most discriminative lip composed features is determined.•Probabilistic Neural Network classifier is used for lip verification.