An accurate infrared hand geometry and vein pattern based authentication system
作者：
Highlights：
• An acquisition system is designed to simultaneously acquire palm dorsal vein and infrared (IR) hand geometry.
• A novel quality parameter is proposed for palm dorsal vein.
• A quality based variational approach is proposed for vein extraction that can handle hair, skin texture and variable width veins.
• Several IR hand features are extracted accurately even in absence of texture and consolidated.
• The proposed system exhibits better performance than state of the art systems and unimodal systems.
摘要
•An acquisition system is designed to simultaneously acquire palm dorsal vein and infrared (IR) hand geometry.•A novel quality parameter is proposed for palm dorsal vein.•A quality based variational approach is proposed for vein extraction that can handle hair, skin texture and variable width veins.•Several IR hand features are extracted accurately even in absence of texture and consolidated.•The proposed system exhibits better performance than state of the art systems and unimodal systems.
论文关键词：Multi-biometrics,Variational fusion,Vein eExtraction,Quality
论文评审过程：Received 22 January 2016, Revised 7 March 2016, Accepted 9 April 2016, Available online 11 April 2016, Version of Record 5 May 2016.
论文官网地址：https://doi.org/10.1016/j.knosys.2016.04.008
