首页 | 本学科首页   官方微博 | 高级检索  
     

基于隔帧差分向量无穷范数的运动点目标检测
引用本文:屈有山,田维坚,李英才,马卫红,张薇.基于隔帧差分向量无穷范数的运动点目标检测[J].红外与激光工程,2003,32(2):157-162.
作者姓名:屈有山  田维坚  李英才  马卫红  张薇
作者单位:中国科学院,西安光学精密机械研究所,陕西,西安,710068
基金项目:中国科学院创新基金项目与"十五"资助项目(863-2002AA731264)
摘    要:提出了隔帧差分向量无穷范数检测运动目标的数学模型,建立了能够充分发挥该模型能力的并行处理结构体系。由于算法以隔帧差分为基础,所以处理系统不仅能够探测到帧间位移不小于1个像元的点目标,而足可以探测列帧间位移小于1个像元而多帧累积位移大子1个像元的运动点目标,使算法探测与识别目标的能力大大提高。实验结果表明了算法的有效性。

关 键 词:图像分割  点目标  检测  并行处理
文章编号:1007-2276(2003)02-0157-06
收稿时间:2002/9/9
修稿时间:2002年9月9日

Moving point targets detection based on the infinite norm of the discontinuous frame difference vector
Abstract:A mathematical model to detect the moving targets by the discontinuous frame difference vector's infinite norm is proposed. Then the parallel processing construction system is established, which can make full use of the moving point targets detection ability of the discontinuous frame difference vector's infinite norm. Due to the algorithm is based on the discontinuous frame difference, the parallel processing system can detect not only the moving point targets whose displacement is no less than one pixel between two continuous frames, but also the moving point targets whose displacement is no more than one pixel between two continuous frames but larger than one pixel between two discontinuous frames. Therefore, the ability of detecting and recognizing the moving point targets is highly improved. The experimental result shows that the algorithm is efficient.
Keywords:Image segmentation  Point target  Detection  Parallel processing
本文献已被 维普 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