摘要：随着社会的飞速发展，科学技术也有了很明显的进步。人脸识别技术的出现很好的帮助了人们，人脸识别技术可以用于很多方面，人脸识别出入管理系统、人脸识别门禁考勤系统、人脸识别监控管理、人脸识别电脑安全防范、人脸识别照片搜索、人脸识别来访登记等。而用于刑侦方面则是再适合不过了，警方可以通过人脸识别来搜寻罪犯，也可以用于寻找走失的儿童。这种方法很好的解决了人们通过肉眼难以判断的一些问题，对于失踪儿童可以很有效的通过面部识别来搜寻。这种方法比原始的通过肉眼的方法来判断显得更有说服力，所以开发一个这样的系统显得非常重要。现在大多数警方会接到很多失踪儿童的案子，而通过照片用肉眼去寻找这些儿童会显得非常费力，为了更好地判断出某个儿童是否为走失儿童，我想到了要开发这样一个能更好的方便警方办案的基于图片对比的失踪儿童搜寻系统。33908
毕业论文关键词： 人脸识别、图片对比、搜寻系统
Missing-Children Searching System based on Image Comparison Algorithm
Abstract: With rapid development of society, there has been very significant progress in science and technology,. The emergence of a good face recognition technology can be used in many ways such as face recognition access control system, face recognition access control and attendance system, monitoring and management face recognition, face recognition and computer security, Face recognition photo search and face recognition and registration visit. In terms of crime investigation, police can search Offenders faces so as to to find criminals. This method is a good solution for some problems difficult to judge people by the naked eyes. It can be very effective for missing children through facial recognition to search. Comapre to the original method, this method appears to be more convincing. Therefore, the development of such a system is very important. Most police will receive a lot of cases of missing children, and through photographs with the naked eye to find these children will become very laborious, in order to better determine whether a child is lost children, I think the need to develop a more Good convenient police handling of missing child search system based on image contrast.
Keywords: Face Recognition,Picture Contrast,Search System
目录
摘要 i
Abstract ii
目录 iii
1 绪论 1
1.1 课题介绍 1
1.2 可行性研究分析 1
1.2.1 本课题的研究意义 1
1.2.2 调研分析 3
1.2.3 研究结论 4
1.3 开发环境及数据库概述 5
1.3.1 开发硬件环境 5
1.3.2 开发系统环境 5
1.3.3 开发工具 5
1.3.4 数据库 6
1.3.5 开发工具与数据库的结合 6
2 系统功能及需求分析 7
2.1 功能需求分析概述 7
2.2 设计思想 7
2.3 系统设计概述 7
2.3.1 系统设计原则 7
2.3.2 输入输出及性能要求 8
2.3.3 系统功能模块 8
2.3.4 前台人脸识别的主要功能 10
2.3.5 人脸识别系统前台 10
2.3.6 系统后台功能 10
2.4考勤系统界面流程设计 11
3 系统数据库设计 12
3.1数据流图 12
3.2 数据库表的设计 16
3.2.1 admin表 16 java基于图片对比的失踪儿童搜寻系统设计:http://www.751com.cn/jisuanji/lunwen_31226.html