Investigation of Biometric Identification Technology Based on biological Fingerprints and Facial Features

¹ Henan Key Laboratory of Industrial Microbial Resources and Fermentation Technology, Nanyang Institute of Technology, Nanyang, Henan 473004, China
² School of Biological and Chemical Engineering, Nanyang Institute of Technology, Nanyang, Henan 473004, China

^a Corresponding author: Lihuixing@nyist.edu.cn

Abstract

Biometric identification is largely dependent on feature extraction technology. As feature extraction techniques are increasingly mature, scholars have gradually turned their attention to the relevant problems between biometric characteristics. This paper reviews the characteristic extraction method of face and fingerprint analyzes the feature classification extraction method based on empirical knowledge and the depth learning-based computer logic sampling extraction method and compares existing solutions from the angle of image processing. Based on feature extraction, it will have prospected in the future biometric identification model of progress.