期刊文献+

基于光流的运动目标实时检测方法研究 被引量:21

Study on Real-time Detection Method of Moving Target Based on Optical Flow
下载PDF
导出
摘要 运动目标实时检测是目标自动检测、识别与跟踪的关键技术之一。该文在分析光流模型约束条件的基础上,提出了一种鲁棒的多分辨率光流估计方法,并对光流应用于目标检测的一些实际问题进行了探讨。实验结果表明,该算法具有很强的鲁棒性和适应性。 Real-time detection of th e moving target is a key part of the detection,recognition and tracking system .Based on the detail analysis of optical flow model,a robust multi-resolution estimation approach of optical flow is proposed,and some practical problems are also discussed on target detection.Finally experimental results show robust ness and effectiveness of this method.
出处 《计算机工程与应用》 CSCD 北大核心 2004年第1期43-46,共4页 Computer Engineering and Applications
基金 航天支撑技术基金项目资助(编号:0213JW0501)
关键词 光流 目标检测 多分辨率处理 鲁棒估计 Optical flow,Target detection ,Multi-resolution processing,Robust estimation
  • 相关文献

参考文献8

  • 1[1]H H Nagel. On the estimation of optical flow:Relations between different approaches and some new results[J].Artificial Intelligence,1987;33(3) :299~324
  • 2[2]R Pless,T Brodsky,Y Aloimonos. Detecting independent motion:The statistics of temporal continuity [J].IEEE Trans on Pattern Analysisand Machine Intelligence,2000;22(8):768~773
  • 3[3]Tarak L Gandhi. Image sequence analysis for object detection and segmentation [D].The Pennsylvania State University,2000
  • 4[4]Yalin Xiong,Steven A Shafer. Moment and hypergeometric filters for high precision computation of focus,stereo and optical flow[J].International Journal of Computer Vision, 1997; 22 ( 1 ): 25~59
  • 5[5]Ming Ye. Robust visual motion analysis:piecewise-smooth optical flow and motion-based detection and tracking[D].University of Washington,2002
  • 6[6]J L Barron,S S Beauchemin,D J Fleet. Performance of optical flow techniques[J].International Journal of Computer Vision, 1994; 12( 1 ):43~47
  • 7[7]B K P Horn,B G Schunck.Determining optical flow[J].Artificial Intelligence, 1981; 17( 1-3 ): 185~203
  • 8[8]M J Black. Robust incremental optical flow[D].Yale University, 1992

同被引文献191

引证文献21

二级引证文献80

相关作者

内容加载中请稍等...

相关机构

内容加载中请稍等...

相关主题

内容加载中请稍等...

浏览历史

内容加载中请稍等...
;
使用帮助 返回顶部