A Recognition System for Partially Occluded Dorsal Hand Vein Using Improved Biometric Graph Matching

Some portions of dorsal hand may be occluded due to injuries, pigmentation, or tattoos, which significantly affects the performance of dorsal hand vein recognition systems. Biometric graph matching is a common shape-based feature extraction algorithm for vein recognition. However, this method does n...

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Veröffentlicht in:	IEEE access 2020, Vol.8, p.74525-74534
Hauptverfasser:	Liu, Fu, Jiang, Shoukun, Kang, Bing, Hou, Tao
Format:	Artikel
Sprache:	eng
Schlagworte:	Algorithms biometric graph matching Biometrics Dorsal hand vein recognition Feature extraction Graph matching Image edge detection Occlusion Pattern recognition Robustness Shape Tattoos Veins
Online-Zugang:	Volltext
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