Design and realization of hand three-modal image acquisition system

YUAN Wei-qi; WANG Li-li; ZHANG Ning-ning

doi:10.13873/j.1000-97872013.05.028

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Design and realization of hand three-modal image acquisition system

更新时间：2025-09-11

- Design and realization of hand three-modal image acquisition system
- Vol. 32, Issue 5, Pages: 78-81+85(2013)
- 作者机构：
  
  沈阳工业大学视觉检测技术研究所
- 作者简介：
- 基金信息：
- DOI：10.13873/j.1000-97872013.05.028
  CLC： TP391.41
- Published：2013
- 稿件说明：
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[1]苑玮琦,王黎黎,张宁宁.手部三模态图像采集系统的设计与实现[J].传感器与微系统,2013,32(05):78-81+85.

YUAN Wei-qi, WANG Li-li, ZHANG Ning-ning. Design and realization of hand three-modal image acquisition system[J]. 2013, 32(5): 78-81+85.
[1]苑玮琦,王黎黎,张宁宁.手部三模态图像采集系统的设计与实现[J].传感器与微系统,2013,32(05):78-81+85. DOI： 10.13873/j.1000-97872013.05.028.

YUAN Wei-qi, WANG Li-li, ZHANG Ning-ning. Design and realization of hand three-modal image acquisition system[J]. 2013, 32(5): 78-81+85. DOI： 10.13873/j.1000-97872013.05.028.

摘要

设计了一种新的适用于安防、考勤等场合的非接触式手部三模态图像采集系统

解决了传统采集系统易传染疾病和单一模态图像变形模糊导致识别率下降的问题。分析手掌静脉、掌纹及掌形成像原理

设计选择可在多光谱条件下采集的双CCD图像传感器和镜头

并分析设计了系统补光系统、区域定位功能和上位机界面。可一次拍摄同时获取高质量的手掌静脉、掌纹及掌形特征图像

并可融合三模态特征识别算法进行在线识别

具有良好的人机交互界面

实用性强。

Abstract

A new non-contact hand three-modal image acquisition system

which is suitable for security

check work attendance is designed.It solves the problems of sensing diseases and the low-recognition rate.According to the characteristics

the image sensor and lens which can obtain images under multispectral are designed and selected

and light system

regional location function and upper PC interface are designed and analyzed.The system can obtain high quality image of palm vein

palm print and palm-shape feature.It can execute online recognition fusing algorithm of three-modal feature recognition and has good man-machine interface.It has strong practicability.

关键词

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references

手掌静脉识别典型波长选择 [J]. 吴微,苑玮琦,林森,孔德奇,张洪涛. 光学学报 . 2012(12)

指纹图像采集系统的设计与实现 [J]. 李俊,吴怀宇,李腾飞,艾峥,赵新. 传感器技术 . 2005(01)

Performance Comparison of Several Published Tissue Near-Infrared Spectroscopy Algorithms [J] . S.J. Matcher,C.E. Elwell,C.E. Cooper,M. Cope,D.T. Delpy. Analytical Biochemistry . 1995 (1)

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