Hand biometrics

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摘要

The potential of hand shape and hand texture-based biometry is investigated and algorithms are developed. Feature extraction stage is preceded by meticulous registration of the deformable shape of the hand. Alternative features addressing hand shape and hand texture are compared. Independent component analysis features prove to be the best performing in the identification and verification tasks. It is shown that hand biometric devices can be built that perform reliably for a population of at least 1000.

论文关键词：Biometry,Identification and verification,Principal component analysis and independent component analysis,Registration for deformable shapes,Distance transform

论文评审过程：Received 4 December 2004, Revised 20 December 2005, Accepted 31 January 2006, Available online 31 March 2006.

论文官网地址：https://doi.org/10.1016/j.imavis.2006.01.020