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1 Journal of Medical Informatics & Technologies

1 2015

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Personal identity verification method based on lips photographs

Wrobel K., Doroz R., Porwik P., Naruniec J., Kowalski M.

Journal of Medical Informatics & Technologies

2015

Vol. 24

59--65

The paper presents a personal identification method based on lips photographs. This method uses a new approach to the extraction and classification of characteristic features of the mouth from photographs. It eliminates the drawbacks that occur during the acquisition of lip print images with the use of the forensic method that requires special tools. Geometrical dimensions of the entire mouth as well as of the upper and lower lips were adopted as the features, on the basis of which the verification is performed. An ensemble classifier was used for the classification of the features obtained. The effectiveness of the classifier has been verified experimentally.