毕业设计(论文)题目名称:基于主成分分析(PCA)的人脸识别门禁软件开发----人脸识别院系名称:计算机学院班级:计科092班学号:200900814214学生姓名:陈冠君指导教师:陆筱霞2013年6月姓名:陈冠君毕业设计(论文)题目:基于逐成分分析(PCA)的人脸识别门进软件开发基于主成分分析(PCA)的人脸识别门禁软件开发----人脸识别Facerecognitionaccesscontrolsoftwaredevelopmentbasedonprincipalcomponentanalysis(PCA)----FaceRecognition院系名称:计算机学院班级:计科092班学号:200900814214学生姓名:陈冠君指导教师:陆筱霞2013年6月论文编号:200900814214姓名:陈冠君毕业设计(论文)题目:基于逐成分分析(PCA)的人脸识别门进软件开发中文摘要随着安全入口控制需求的快速增长,生物统计识别技术得到了新的重视。由于人脸的易采集、非接触等优点使得人脸特征作为人生物特征应用受到越来越多的关注,其中最主要就是人脸识别。本文主要介绍一个人脸识别门禁系统的核心功能模块。本文的设计是基于OpenCV库的,以VS2012软件作为开发工具,主要从需求分析,系统概要设计,关键技术、详细设计和实现几方面来介绍开发过程,最后进行运行测试。在人脸检测基础上,提取人脸进行识别。在人脸识别方法上,本软件主要采用主成分分析法(PCA)。将大数据维度进行降维,投影到低维空间,利用欧氏距离计算置信度,达到阀值的训练数据作为判定识别标准。关键词:人脸检测;人脸识别;主成分分析法(PCA);姓名:陈冠君毕业设计(论文)题目:基于逐成分分析(PCA)的人脸识别门进软件开发AbstractWiththerapidgrowthofsecurityaccesscontrol,biometricidentificationtechnologyhasbeenanewemphasis.Easyacquisitionoftheface,thenon-contact,etc.makesfacialfeatureasbiometricapplicationsaremoreandmoreattention,ofwhichthemostimportantisfacerecognition.Thispaperdescribesafacerecognitionaccesscontrolsystemisthecorefunctionalmodules.ThisdesignisbasedontheOpenCVlibrarytoVS2012softwareasadevelopmenttool,mainlyfromtheneedsanalysis,outlinedesign,keytechnologies,detaileddesignandimplementationaspectstointroducethedevelopmentprocess,andfinallyrunthetest.Onthebasisoffacedetection,theextractionoffaceidentification.Facerecognitionmethods,thesoftwareusingprincipalcomponentanalysis(PCA).Thedimensionsofthebigdatadimensionalityreduction,projectedtolow-dimensionalspaceusingtheEuclideandistancetocalculatetheconfidencetoreachthethresholdoftrainingdataasthedecisiontoidentifystandards.Keywords:FaceDetection;Facerecognition;principalcomponentanalysis(PCA);姓名:陈冠君毕业设计(论文)题目:基于逐成分分析(PCA)的人脸识别门进软件开发目录中文摘要...........................................................................................................................................3Abstract.............................................................................................................................................4目录...................................................................................................................................................I第一章绪论.....................................................................................................................................11.1前言....................................................................................................................................11.2课题应用背景与研究意义.................................................................................................11.3人脸识别类软件的发展现状............................................................................................21.4系统可行性研究................................................................................................................21.4.1为什么选用OpenCV..............................................................................................21.4.2开发环境的配置.....................................................................................................21.5本毕业设计工作和论文结构安排....................................................................................31.5.1本毕业设计工作.....................................................................................................31.5.2论文结构安排.........................................................................................................4第二章系统需求分析...................................................................................................................42.1功能需求............................................................................................................................42.2非功能需求.........................................................................................................................52.2.1系统的易用性..........................................................................................................52.2.2系统可靠性..............................................................................................................52.2.3系统可扩展性.........................................................................................................5第三章系统概要设计.................................................................................................................53.1设计思想............................................................................................................................53.1.1人脸数据获取方式.................................................................................................53.1.2人脸训练识别方式.................................................................................................63.1.3添加功能提示.........................................................................................................63.2系统功能结构设计....................................................................................................6第四章系统详细设计...................................................................................................................64.1OpenCV主要函数介绍.......................................................