液晶与显示2017,Vol.32Issue(2):138-143,6.DOI:10.3788/YJYXS20173202.0138
卫星视频运动目标检测算法
Moving objects detection on satellite video
摘要
Abstract
In order to realize the moving objects detection on the satellite video,an algorithm based on background subtraction method and actual physical constraints are proposed.First,we establish a background model representation of the scene.Then each frame compares with the model and makes a subtraction operation.The result is the motion region.Finally,we use actual physical constraints to reduce the noise because moving objects' pixels can be estimated by satellite's resolution ratio.We accomplish our method in PC,and compare their accuracy.Experimental results indicate that our method's accuracy is 83.6%,three-frame difference method's accuracy is 6.1%,background subtraction method's accuracy is 21.0 %.It can satisfy our method can accurately detects moving objects on satellite video.关键词
卫星视频/运动目标监测/三帧差法/背景建模法/实际条件约束/吉林一号Key words
satellite video/moving objects detection/three-frame difference method/background subtraction/actual physical constraints/Jilin-1分类
信息技术与安全科学引用本文复制引用
于渊博,张涛,郭立红,贺小军..卫星视频运动目标检测算法[J].液晶与显示,2017,32(2):138-143,6.基金项目
国家重点研发计划项目(No.2016YFB0502602) National Key Research and Development Program(No.2016YFB0502602) (No.2016YFB0502602)