• Engineering and Technology • Previous Articles     Next Articles

Development of embedded finger vein image acquisition system

YANG Jin-feng,JIA Chao-yun   

  1. (Intelligent Signal and Image Processing Key Lab of Tianjin,CAUC,Tianjin 300300,China )
  • Received:2013-09-13 Revised:2013-10-29 Online:2015-02-21 Published:2015-01-22

Abstract:

The rapid development of finger-vein biometrics raises a higher requirement for the performance of real fingervein recognition systems. An embedded finger-vein image acquisition device is proposed. The principle of the acquisition system is discussed in details,as well as the embedded driver of USB camera,the light control circuit and the image acquisition software. Besides making the finger-vein acquisition device more portable,the experimental results also show that the proposed embedded system can successfully and clearly capture vein images of fingers with different thicknesses. Hence,the proposed system is applicable and valuable in practice.

Key words: finger vein recognition, image acquisition, embedded system, ARM11, WinCE6.0

CLC Number: