| 基于ARM的指纹特征点快速提取改进算法 |
| |
| 引用本文： | 游林儒 丁飞 劳中建,毕淑娥.基于ARM的指纹特征点快速提取改进算法[J].计算机应用,2007,27(1):172-173. |
| |
| 作者姓名： | 游林儒 丁飞 劳中建 毕淑娥 |
| |
| 作者单位： | 华南理工大学自动化科学与工程学院 广东广州510640(游林儒，丁飞，劳中建)，华南理工大学电子与信息学院 广东广州510640(毕淑娥) |
| |
| 摘 要： | 实时性一直是嵌入式指纹识别系统开发的主要衡量标准，如何对指纹图像进行快速、准确处理是指纹识别系统的关键所在。针对ARM处理平台提出一种改进的指纹特征点提取算法，该算法的快速性和准确性已在ARM主建平台上得到了验证。
|
| 关 键 词： | 滤波 二值化 细化 特征点 方向图 |
| 文章编号： | 1001-9081（2007）01-0172-02 |
| 收稿时间： | 2006-07-05 |
| 修稿时间： | 2006-07-052006-09-29 |
Improved fingerprint feature extraction algorithm based on ARM |
| |
| YOU Lin-ru,DING Fei,LAO Zhong-jian,BI Shu-e.Improved fingerprint feature extraction algorithm based on ARM[J].journal of Computer Applications,2007,27(1):172-173. |
| |
| Authors: | YOU Lin-ru DING Fei LAO Zhong-jian BI Shu-e |
| |
| Affiliation: | 1. College of Automation Science and Engineering, South China University of Technology, Guangzhou Guangdong 510640, China; 2. College of Electronic and Information Engineering, South China University of Technology, Guangzhou Guangdong 510640, China |
| |
| Abstract: | Real-time has always been the main criterion for embedded fingerprint identification system developing.How to process the fingerprint image fast and accurately is the key to fingerprint identification system.An improved fingerprint feature extraction algorithm based on ARM was presented,and this algorithm had been proved to be fast and accurate. |
| |
| Keywords: | directional image filter binarization thinning feature |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
| 点击此处可从《计算机应用》浏览原始摘要信息 |
|
点击此处可从《计算机应用》下载全文 |
