上海大学学报(自然科学版)

• 计算机工程与科学 • 上一篇    下一篇

身份证件人像自动采集与识别系统

许华虎1,2,王慧雅1,万杰1,高珏3,徐琳3   

  1. 1.上海大学 计算机工程与科学学院, 上海 200072; 2.上大海润信息系统有限公司, 上海 200444;
    3.上海大学 计算中心, 上海 200444
  • 收稿日期:2007-04-29 修回日期:1900-01-01 出版日期:2007-10-20 发布日期:2007-10-20
  • 通讯作者: 许华虎1

Automatic Image Acquisition for ID Card

XU Hua-hu1,2,WANG Hui-ya1,WAN Jie1,GAO Jue3,XU Lin3   

  1. 1.School of Computer Engineering and Science, Shanghai University, Shanghai 200072, China;
    2.Shangda Hairun Information System Co. Ltd., Shanghai 200444, China;
    3.Computer Centre, Shanghai University, Shanghai 200444, China
  • Received:2007-04-29 Revised:1900-01-01 Online:2007-10-20 Published:2007-10-20
  • Contact: XU Hua-hu1

摘要: 身份证件制作包括信息采集(也称人像采集)、信息传输、证件制作、证件查验4个环节,人像采集是身份证制作过程中的第一个环节.为了既准确又快速地实现人像采集,自主开发了人像自动采集系统; 同时主要涉及图像边缘处理、图像增强处理技术、图像分割技术、人脸特征的提取等几方面,并进行较深入的研究与应用.

关键词: 肤色分割, 边缘提取, 人像采集, 特征提取, 图像分割

Abstract: Automatic image acquisition software for the secondgeneration ID cards is developed. The software consists of four parts: digital video recording, graph processing, photo output, and storage. This paper presents a detailed description in image processing and studies edge detection for image enhancement, segmentation and feature extraction.

Key words: edge detection, feature extraction, image segmentation, skin segmentation, image acquisition