Research on Technology of Finger Vein Pattern Recognition Based on FPGA

Abstract

Abstract Finger vein patterns recognition as a new type of biometric recognition technology, the existing pattern of the finger vein recognition has registered and verified the disadvantage of slow speed. Therefore, in this paper, a finger vein feature extraction and matching recognition algorithm suitable for FPGA is proposed, and the hardware system of finger vein recognition is designed and implemented, including three modules: finger vein image acquisition device, image processing module and matching display module. Finally, the key algorithm is simulated and analyzed. It speeds up the registration and recognition of mobile phone veins.