期刊文献+

基于分布算法的人体运动跟踪系统 被引量:1

下载PDF
导出
摘要 运动跟踪问题是一个概率推理问题,技术上的关键困难在于,在给定观测条件下始终对物体位置的后验概率的准确表示,并且高效。文中提出一种基于.Net Remoting分布计算的人体运动跟踪算法,通过引入二阶自回归运动模型来提高后验概率的准确性,并根据粒子滤波器的众多粒子可独立预测的特点,利用分布算法作为提高系统性能的措施来保持跟踪的高效性。实验结果表明,该算法的跟踪鲁棒性良好,当出现跟踪丢失的时候,可以自动恢复正确跟踪,并且能较好处理遮挡问题。
作者 黄苜
出处 《广西轻工业》 2008年第3期59-61,共3页 Guangxi Journal of Light Industry
  • 相关文献

参考文献8

  • 1Kenji Okuma, Jame J.Little, David Lowe. Automatic Acquisition of Motion Trajectoriees:Tracking Hockey Players.Computer Science Dept. University of British Columbia,Vancouver B.C V6T 1 Z4,CANADA ,2004.
  • 2Kenji Okuma, Ali Taleghani, Nando De Freitas, Jame J.Little, and David G..Lowe. A Boosted Particle Filter Multitarget Detection and Traking, University of British Columbia,Vancouver B.C V6T 1Z4, CANADA.
  • 3David A. Forsyth, Jean Ponce.Computer Vision: A Modern Approach. Publishing House of Electronics Industry,Beijing,2004.
  • 4David Chapll, Understanding .NET, Publishing House of Electronics Industry, BEIJING, 2006.
  • 5Bill Evjen, Jay Glynn, Professional C# 2005,TsingHua University Press,2006.
  • 6Chen Jian, Wang Wencheng, Wu Enhua, M arkerless Human M orion Tracking from M onocular Videos, JOURNAL OF COMPUTER-AIDED DESIGN & COMPUTER. GR.APHICS, Vol.17.No.9.Sep,2005.
  • 7Paul Fesrnhead.Sequential Monte Carlo methods in filter theory. A thesis submitted in partial fulfilment of the requirements for the degree of DPhil at the University of Oxford Trinity Term 1998.
  • 8Guangyu Zhul, Dawei Liang, Yang Liul, Qingming Huang, and Wen Gao. Improving Particle Filter with Support Vector Regression for Efficient Visual Tracking. Department of Computer Science,Harbin Institute of Technology, Harbin, P. R. China Graduate School of Chinese Academy of Sciences, Beijing, P. R. China, 0-7803-9134-9/05/$20.00 2005 IEEE.

同被引文献14

引证文献1

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