Ning MAO, De-dong YANG, Fu-cai YANG, et al. Multi-template collaborative correlation tracking with multi-feature fusion[J]. Chinese journal of liquid crystals and displays, 2017, 32(2): 153-162.
DOI:
Ning MAO, De-dong YANG, Fu-cai YANG, et al. Multi-template collaborative correlation tracking with multi-feature fusion[J]. Chinese journal of liquid crystals and displays, 2017, 32(2): 153-162. DOI: 10.3788/YJYXS20173202.0153.
Multi-template collaborative correlation tracking with multi-feature fusion
In order to solve the problem of target scale change
occlusion
illumination change
similar target confusion in target tracking
the paper proposes multi-template collaborative correlation tracking by multi-feature fusion algorithm. First
this paper constructs the target appearance model with various features
improves the robustness of the target model
and enhances the ability of anti deformation and the ability of light variation. Then
the fixed-point optimization strategy is used to solve the multi template filtering optimization problem
the optimal filter parameters are obtained and the target position is estimated by the multi-template correlation filtering algorithm. Target scale change is solved by the improved scale pool method. Finally
the target confidence is used to judge whether the tracking target is occluded. When the target is occluded
the CUR filter module is used to re-detect the target. The tracking task in the occlusion case is resolved. In this paper
we use the method of OTB-2013 dataset to test the algorithm. Experimental results show that the overall success rate and accuracy of the algorithm are 0.622 and 0.830.Under the situation of occlusion
scale change
similar target interfere and illumination variation
the algorithm can accurately and reliably track the target which has certain research value.
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references
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