基于结构特征的指纹识别  

Fingerprint Recognition Based on Structural Features

作　　者：李晓昆[1] 

机构地区：[1]陕西财经学院计算机科学系

出　　处：《计算机工程与科学》1999年第2期25-29,共5页Computer Engineering & Science

摘　　要：为了克服指纹识别中常见的问题，本文提出了一种基于结构特征的匹配算法用以提高识别率，并提出了一种特殊的指纹图象预处理算法，以减少图象噪声。整个算法具有高效识别和很强的抗干扰能力，此外算法对指纹缺损图象也有很高的识别率。To overcome the common problems in fingerprint recognition,an algorithm based on structural features is presented in this paper to promote the rate of fingerprint recognition.A special algorithm of image pre processing is also given to reduce image noises.The total algorithm has a high rate of fingerprint recognition and a strong ability to resist image noises.In addition,the algorithm bas a high rate of fingerprint recognition for damaged fingerprint images.

关 键 词：指纹识别 图象处理 特征提取 结构匹配 结构特征 

分 类 号：TP391.41[自动化与计算机技术—计算机应用技术]