指纹识别技术的研究与设计--指纹图像预处理之二 计算机科学与技术专业毕业设计 毕业论文.doc

毕业设计（论文） 题目名称：指纹识别技术的研究与设计 --指纹图像预处理之二 院系名称：计算机学院 班 级：软件052班 学 号：200500834218 学生姓名：王思远 指导教师：杜俊俐 2009 年 6 月 指纹识别技术的研究与设计 --指纹图像预处理之二 The Fingerprint Recognition Technologys Research and Designs ---Second fingerprint image pretreatment 院系名称：计算机学院 班 级：软件052班 学 号：200500834218 学生姓名：王思远 指导教师：杜俊俐 2009 年 6 月 摘要 指纹识别作为一种生物鉴定技术，为人类的个体的定义提供了一个到目前为止最为快捷和可信的方法。随着指纹识别的普及，人们之间的信任成本将大大降低，提高人类社会活动的效率。对于想从事和已经从事网络商务的公司来讲，确认交易人的身份是解决信用问题的第一步，而且是最重要的一步。在信息时代，一种安全便捷的身份认证方式显得越发重要。“在网络上，没有人知道你是一只狗，”在这种情况下，任何基于网络环境下的交往活动都被蒙上了一层技术意义的灰色。不可避免，所有基于这种网络技术基础之上的经济活动也因此被深深打上了不真实和不被信任的烙印。随着科技的进步，指纹识别技术已经开始慢慢进入计算机世界中。目前许多公司和研究机构都在指纹识别技术领域取得了很大突破性进展，推出许多指纹识别与传统IT技术完美结合的应用产品，这些产品已经被越来越多的用户所认可。：Abstract The fingerprint recognition takes one bioassay technology, has provided for humanitys individuals definition so far most quickly and the credible method. Along with fingerprint recognition popularization, between peoples trust cost will reduce greatly, raises the efficiency which the human society moves. Regarding wanted to be engaged in with already was engaged in the network commerce the company saying that the seal bargain persons status was solves the credit problem first step, moreover was most important one step. In the information age, one security convenient status authentication way appears even more important. “in the network, nobody knew that you are a dog,” in this case, any based on network environment under contact by Mongolia in a technical significance gray. Inevitable, possessed the economic activity therefore deeply has also been gotten based on this kind of networking foundation above not real and not the brand mark which trusted. Along with the technical progress, the fingerprint recognition technology already started to enter in slowly the computer world. At present many companies and the development facility have made the very big breakthrough progress in the fingerprint recognition area of technology, promotes many fingerprint recogn