In these years, biometric recognition based on hand vein patterns is receiving an always increasing attention from both industry and academia, thanks to the advantages it offers with respect to conventional approaches, such as those relying on fingerprint, iris, or face. Nevertheless, there are still several properties of vein traits that need to be investigated and well understood. In this paper, we here analyze the level of similarity, evaluated in terms of recognition rate of a biometric system, of vein patterns in the fingers, palms, and dorsa of a person's left and right hands. In other words, we analyze whether a subject, enrolled using vein patterns, either finger-vein, palm-vein, dorsal-vein, from one hand, can be recognized using the corresponding patterns from the other hand. Our investigation is conducted using deep-learning-based feature extraction approaches, three different vein modalities, and four different databases. The obtained experimental results show that corresponding fingers, palms, and dorsal regions from different hands of the same subject show more resemblance with respect to the traits from the same hand of different persons. Furthermore, our findings point out that similarities among vein patterns in corresponding fingers could be used for recognition purposes, while this still cannot be applied to palm and dorsum vein patterns.
Kuzu, R.S., Maiorana, E., & Campisi, P. (2022). On the intra-subject similarity of hand vein patterns in biometric recognition. EXPERT SYSTEMS WITH APPLICATIONS, 192, 116305 [10.1016/j.eswa.2021.116305].
|Titolo:||On the intra-subject similarity of hand vein patterns in biometric recognition|
|Data di pubblicazione:||2022|
|Citazione:||Kuzu, R.S., Maiorana, E., & Campisi, P. (2022). On the intra-subject similarity of hand vein patterns in biometric recognition. EXPERT SYSTEMS WITH APPLICATIONS, 192, 116305 [10.1016/j.eswa.2021.116305].|
|Appare nelle tipologie:||1.1 Articolo in rivista|