收藏本站
《Journal of Beijing Institute of Technology》 2018年01期
收藏 | 投稿 | 手机打开
二维码
手机客户端打开本文

Particle Filter Object Tracking Algorithm Based on Sparse Representation and Nonlinear Resampling

Zheyi Fan  Shuqin Weng  Jiao Jiang  Yixuan Zhu  Zhiwen Liu  
【摘要】:Object tracking with abrupt motion is an important research topic and has attracted wide attention.To obtain accurate tracking results,an improved particle filter tracking algorithm based on sparse representation and nonlinear resampling is proposed in this paper. First,the sparse representation is used to compute particle weights by considering the fact that the weights are sparse when the object moves abruptly,so the potential object region can be predicted more precisely. Then,a nonlinear resampling process is proposed by utilizing the nonlinear sorting strategy,which can solve the problem of particle diversity impoverishment caused by traditional resampling methods. Experimental results based on videos containing objects with various abrupt motions have demonstrated the effectiveness of the proposed algorithm.
【作者单位】School
【基金】:Supported by the National Natural Science Foundation of China(61701029)
【分类号】:TP391.41

【相似文献】
中国期刊全文数据库 前10条
1 ;Infrared small target detection using sparse representation[J];Journal of Systems Engineering and Electronics;2011年06期
2 ;Fusion tracking in color and infrared images using joint sparse representation[J];Science China(Information Sciences);2012年03期
3 WANG Pan;LU ZhenZhou;CHENG Lei;;Importance measures for imprecise probability distributions and their sparse grid solutions[J];Science China(Technological Sciences);2013年07期
4 Li Lianlin;B.Jafarpour;;DESIGN OF SPARSE ARRAY FOR MAD IMAGING BASED ON MAXIMIZING INFORMATION CAPACITY[J];Journal of Electronics(China);2013年05期
5 杨阿锋;鲁敏;滕书华;孙即祥;;Local sparse representation for astronomical image denoising[J];Journal of Central South University;2013年10期
6 ;GPU-ACCELERATED FEM SOLVER FOR THREE DIMENSIONAL ELECTROMAGNETIC ANALYSIS[J];Journal of Electronics(China);2011年Z1期
7 史郡;王晓华;;Image super-resolution reconstruction based on sparse representation and residual compensation[J];Journal of Beijing Institute of Technology;2013年03期
8 ;Group sparse representation for image categorization and semantic video retrieval[J];Science China(Information Sciences);2011年10期
9 ;Clustering-based hyperspectral band selection using sparse nonnegative matrix factorization[J];Journal of Zhejiang University-Science C(Computers & Electronics);2011年07期
10 ;Multi-scale sparse feature point correspondence by graph cuts[J];Science China(Information Sciences);2010年06期
中国重要会议论文全文数据库 前10条
1 ;A Survey of Management of Sparse Relational Data Sets[A];2011年全国电子信息技术与应用学术会议论文集[C];2011年
2 ;Probabilistic Text Categorization using Sparse Topical Encoding[A];第四届全国信息检索与内容安全学术会议论文集(下)[C];2008年
3 Celal Batur;;Gaussage and Online Parameter Based Video Tracking Mode Transition from KF to PF for Optimal Performance[A];第24届中国控制与决策会议论文集[C];2012年
4 ;Real time Face Tracking by Genetic Particle Filter[A];2009中国控制与决策会议论文集(3)[C];2009年
5 Zhiwei Wang;Fuping Yang;;Object Tracking Algorithm Based on Camshift and Grey Prediction Model in Occlusions[A];2012年计算机应用与系统建模国际会议论文集[C];2012年
6 Sun Jingle;Tang Linbo;Zhao Baojun;Liu Qing;;Specified Target Detection and Tracking on Complex Infrared Background[A];2012年计算机应用与系统建模国际会议论文集[C];2012年
7 Peng Lu;Shilei Huang;Chi Liu;Daoren Yuan;Yafei Lou;;Target Tracking Algorithm Based on Visual Perception Mechanism[A];2013年中国智能自动化学术会议论文集(第二分册)[C];2013年
8 ;Research and Implementation of an RFID Object Tracking System Simulation Platform[A];Proceedings of the 2011 Chinese Control and Decision Conference(CCDC)[C];2011年
9 赵宇宙;陈宗海;;Research of Human Visual Perception Mechanisms for Object Tracking[A];第13届中国系统仿真技术及其应用学术年会论文集[C];2011年
10 Song Dan;Zhao Baojun;Tang Linbo;;A Tracking Algorithm Based on SIFT and Kalman Filter[A];2012年计算机应用与系统建模国际会议论文集[C];2012年
 快捷付款方式  订购知网充值卡  订购热线  帮助中心
  • 400-819-9993
  • 010-62791813
  • 010-62985026