Title
Online object tracking via bounded error distance
Abstract
Online object tracking is a very important issue in computer vision and video processing, which has many potential applications. This paper presents a novel tracking method based on the proposed bounded error distance with subspace representation. First, the tracked object is assumed to be consisted of a principle component analysis (PCA) subspace and a bounded error distance is adopted to handle outliers. Then, the relationship between the proposed bounded error distance and the sparsity constraint is revealed, based on which the representation model is relaxed into a convex L1 regularization model. Finally, a tracking framework is developed by combining the proposed bounded error model with subspace representation within the particle filter scheme. We conduct many experiments on ten challenging image sequences and compare our tracker with eight state-of-the-art tracking methods. Both qualitative and quantitative evaluations on some challenging video clips show that our tracker performs better than other tracking algorithms.
Year
DOI
Venue
2016
10.1016/j.neucom.2015.07.050
Neurocomputing
Keywords
Field
DocType
object tracking,sparse representation,pca
Video processing,Pattern recognition,Sparse approximation,Video tracking,Artificial intelligence,Bounded error,Mathematics
Journal
Volume
Issue
ISSN
171
C
0925-2312
Citations 
PageRank 
References 
1
0.35
24
Authors
4
Name
Order
Citations
PageRank
Chunjuan Bo1434.98
Junxing Zhang213713.64
Jianjun He3105.59
Yuli Han410.35