NDLI: Online Transfer Boosting for object tracking

Content Provider	IEEE Xplore Digital Library
Author	Changxin Gao Nong Sang Rui Huang
Copyright Year	2012
Description	Author affiliation: Institute for Pattern Recognition and Artificial Intelligence, Science and Technology on Multi-spectral Information Processing Laboratory, Huazhong University of Science and Technology, Wuhan, 430074, China (Changxin Gao; Nong Sang; Rui Huang)
Abstract	To deal with the drifting issue in visual tracking, we propose an Online Transfer Boosting (OTB) algorithm that transfers knowledge from three different source domains to the target domain to improve the performance of the online classifier used in tracking-by-detection. In particular, the OTB algorithm integrates three types of knowledge by: (1) transferring prior knowledge from the first frame using semi-supervised learning; (2) transferring appearance changes from the previous frames by dynamically updating the learning factor; and (3) transferring observed sample distribution knowledge from the current frame by reweighting the training samples. Experimental results on several public video sequences demonstrated promising performance of OTB in both tracking accuracy and stability.
Starting Page	906
Ending Page	909
File Size	1852774
Page Count	4
File Format	PDF
ISBN	9781467322164
ISSN	10514651
e-ISBN	9784990644109
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2012-11-11
Publisher Place	Japan
Access Restriction	Subscribed
Rights Holder	ICPR Org Committee
Subject Keyword	Target tracking Boosting Visualization Video sequences Lighting Training Object tracking
Content Type	Text
Resource Type	Article
Subject	Computer Vision and Pattern Recognition

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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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