摘要
手掌静脉识别技术是静脉识别领域的新兴课题,原理相当简单,但具体实现有很多的挑战,包括如何设计一个能获得手掌静脉图像的采集实验装置和能够进行精确识别的算法等;对手掌静脉识别系统进行了初步的分析与研究,在研究的基础上为手掌静脉识别系统提供了一些硬件解决方案,包括如何选取CCD摄像机、怎样设计光源系统等,设计了手掌静脉采集实验装置,完成了手掌静脉识别系统的整体搭建,并采集到了较清晰的手掌静脉图像。
Palm vein pattern recognition is rising topic in field of vein pattern recognition. While the concept behind the method is quite simple, there are various challenges to be found throughout the design and implementation of a palm vein scanning device concerning the hardware lighting system and the actual algorithms used for processing the acquired images. Primary analyzing and studying palm vein pattern recognition system, this paper will offer some hardware implementation solutions based on our research, including how to select CCD vidicon, how to design lighting system etc, design a palm vein scanning experiment device, accomplish setting up the whole palm vein pattern recognition system and acquire the clear palm vein image.
出处
《计算机测量与控制》
CSCD
北大核心
2009年第11期2243-2245,2248,共4页
Computer Measurement &Control
基金
国家高技术研究发展计划(863计划)(2006AA01Z193)
关键词
手掌静脉识别系统
近红外光源
手掌静脉图像
palm vein pattern recognition systems near infrared lighting
palm vein image
