首页 | 本学科首页   官方微博 | 高级检索  
     检索      

基于NMI不变特征的二值商标图像检索方法研究
引用本文:王振海.基于NMI不变特征的二值商标图像检索方法研究[J].临沂师范学院学报,2005,27(3):108-110.
作者姓名:王振海
作者单位:临沂师范学院,信息学院,山东,临沂,276005
摘    要:商标图像的检索在图像库系统管理和应用中得到了越来越多的重视.文中针对二值商标图像,提出一种基于NMI特征的商标图像检索方法.其特点是计算简单,精确度高,具有抗几何畸变性,对滤波、平滑、压缩等图像操作有一定的鲁棒性.试验结果表明,该方法具有一定实用价值,可用于二值商标图像检索.

关 键 词:商标图像  NMI特征  图像检索
文章编号:1009-6051(2005)03-0108-03
修稿时间:2005年4月7日

Research of Binary Trade Mark Image Retrieval Method Based on NMI Invariable Feature
WANG Zhen-hai.Research of Binary Trade Mark Image Retrieval Method Based on NMI Invariable Feature[J].Journal of Linyi Teachers' College,2005,27(3):108-110.
Authors:WANG Zhen-hai
Abstract:Trade-marks' retrieval has obtained more and more attintion in recent research on content-based management and utilization of image database system.This paper proposes an image retrieval method based on NMI(Normalized Monent of Inertia) invariable feature for binary trade mark images. Which is simple with high efficiency,and has the ability of anti-geometrical distortion while robust to some image processing such as filtering and smoothing,etc. to some extent.Experimental results show that it can be used to trade-marks' image retrieval.
Keywords:Trade-mark  NMI feature  Image retrieval
本文献已被 CNKI 万方数据 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号