手指静脉识别技术

Review on Finger Vein Recognition

相对于指纹识别等传统生物特征识别,手指静脉识别是一种新兴的具有较好应用前景的生物特征识别技术。综述了手指静脉识别的基本原理和关键技术,包括手指静脉图像采集、预处理、特征提取和匹配等;对与手指静脉识别有关的多生物特征技术进行了归纳总结,并对手指静脉识别技术存在的问题和未来的研究方向进行了讨论。

Compared to traditional biometrics such as fingerprint recognition, finger vein recognition is a new biometric technology which has some better prospects. Firstly, this paper reviews the basic principles and key technologies of finger vein recognition, including acquisition, preprocessing, feature extraction and matching of finger vein images. Then, it summarizes the multi-biometric technologies which are related to finger vein. Finally, it discusses the problems and future researches of finger vein recognition.