Systems Engineering and Electronics ›› 2020, Vol. 42 ›› Issue (4): 764-772.doi: 10.3969/j.issn.1001-506X.2020.04.05

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Multi-feature combined target tracking algorithm based on channel clipping

Yu XIE(), Ying CHEN()   

  1. Key Laboratory of Advanced Process Control for Light Industry, Ministry of Education, Jiangnan University, Wuxi 214122, China
  • Received:2019-07-02 Online:2020-03-28 Published:2020-03-28
  • Supported by:
    国家自然科学基金(61573168)

Abstract:

Aiming to solve the problems that the redundant channel in depth features affects the tracking speed and accuracy, and the single feature cannot adapt to all complex scenes, a multi-feature combined target tracking algorithm based on channel clipping is proposed. Firstly, the traditional manual features and depth features are combined for tracking. Secondly, a channel clipping strategy is designed by comparing the deep feature means of each channel in the target and searching areas. Then, the depth feature is updated by the proposed interval updating strategy, and the traditional feature filter template is updated by the average peak correlation energy. Compared with the 10 algorithms on the OTB2013 and OTB2015 datasets, the results show that the proposed algorithm achieves better results in tracking accuracy and success rate.

Key words: object tracking, channel clipping, correlation filter, feature combination

CLC Number: 

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