摘要
该文通过对指纹图像经过图像采集、预处理、特征提取、图像识别等处理后,能够最大程度正确核实指纹图像的持有者,通过指纹的唯一性和不可代替性来有效鉴别受检考生的真实身份,保证考试的公平性、公正,旨在解决现有考试中的诚信问题。
Through fingerprint image after image collection,preprocessing,feature extraction,image recognition and processing,this article greatest extent the right to verify the fingerprint image holder,because fingerprint is unique and can not be replaced to effectively identify the examinee's true identity.It’s useful for insuring justice to solve the good faith question in examination.
作者
沈雪珍
邹海洋
SHEN Xue-zhen,ZOU Hai-yang(China West Normal University,Nanchong 637009,China)
出处
《电脑知识与技术》
2012年第10期6773-6774,6778,共3页
Computer Knowledge and Technology
关键词
指纹图像预处理
提取特征
图像识别
考试
Fingerprint image preprocessing
feature extraction
feature matching ratio
examination