NDLI: Adaptive bandwidth object tracking using sparse approximation

Content Provider	IEEE Xplore Digital Library
Author	Chengjun Xie Jieqing Tan Jie Zhang Yingqiao Bu Jin Xie
Copyright Year	2012
Description	Author affiliation: School of Computer & Information Hefei University of Technology Hefei, China (Chengjun Xie; Jieqing Tan) \|\| Electronic Engineering Institute of PLA (Yingqiao Bu) \|\| Institute of Intelligent Machines, Chinese Academy of Science Hefei, China (Jie Zhang; Jin Xie)
Abstract	In this paper, a novel adaptive bandwidth object tracking using sparse approximation is proposed in mean shift framework. In this framework, occlusion, illumination and other challenging issues are addressed seamlessly in real time through bandwidth approximation. To find the tracking target at a new frame, a two step method is used iteratively to find the most probable target candidate position. The first step is to find an appropriate bandwidth which best describes the region range of the object using sparse representation, and the second step is to find the target position using mean shift object tracking framework which has been given the appropriate bandwidth in the first step. In addition, we improve the convergence properties of the mean-shift by approximating the region range of target in the iterative update mechanism. The proposed approach shows excellent performance in comparison with originally proposed trackers.
Starting Page	618
Ending Page	622
File Size	658827
Page Count	5
File Format	PDF
ISBN	9781467300889
e-ISBN	9781467300896
DOI	10.1109/CSAE.2012.6272671
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2012-05-25
Publisher Place	China
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Mean shift Target tracking Sparse approximation Bandwidth Approximation algorithms Vectors Robustness Approximation methods Object tracking
Content Type	Text
Resource Type	Article

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1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
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