基于分段链码的图像内容识别方法研究  

Study on image content recognizing method based on multi-section chain coding

作　　者：杨海涛[1] 杨露[2] 赵洪利 

机构地区：[1]装备指挥技术学院重点实验室,北京101416 [2]装备指挥技术学院航天装备系,北京101416 [3]总装备部司令部,北京100720

出　　处：《计算机工程与应用》2010年第32期152-155,158,共5页Computer Engineering and Applications

基　　金：国家部委预研项目

摘　　要：当图像边缘不连续或不闭合时,传统的特征点提取方法受限,影响边缘匹配和目标识别,针对这一问题,提出了基于分段链码的图像内容识别方法。介绍了图像链码技术,指出了传统方法在某些应用场合的不足;提出了分段链码的概念,给出了分段链码的相似度、基于边缘的结构矩、相关影响因素的处理以及实现步骤和适用范围;给出了仿真算例。When the image edge is not continuous or not close,the traditional method for picking up character points depresses matching images and recognizing targets.Aiming at this problem,an image content recognizing method based on multi-section chain coding is presented.Firstly,the image chain coding is introduced,with showing the shortages of the traditional method in some applied environments.Secondly,the concept of multi-section chain coding is presented,with listing the comparability of multi-section chain,structure moment based on edges,some relating factors,the method step and its applicability.Lastly,a demo is given.

关 键 词：分段链码 图像内容识别 仿真 

分 类 号：TP391.41[自动化与计算机技术—计算机应用技术]