Laser & Optoelectronics Progress, Volume. 58, Issue 12, 1230004(2021)
Complementary Tracking Algorithm with High-Confidence Updating Strategy Under Complex Scenes
This paper proposes a complementary tracking algorithm with high-confidence updating strategy to address target tracking problems in complex scenes such as target occlusion, deformation, rotation, illumination changes, and background interference. The algorithm is based on the core-related filter-tracking algorithm and the statistical color feature-tracking algorithm. First, the Laplacian of Gaussian operator and local binary mode are used to enhance the edge information and texture features of the target. Then, the tunable Gaussian window function and scale estimation model based on the key points optimization algorithm are introduced. Finally, the response peak value and a high-confidence updating strategy are designed for the merged rate of the tracking frame to adaptively updating the template. Experimental results show that the precision and success rate of the algorithm on the OTB2013 data set are 88.3% and 72.4%, respectively.
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Yaxiong Gu, Xin Li, Miaomiao Chen. Complementary Tracking Algorithm with High-Confidence Updating Strategy Under Complex Scenes[J]. Laser & Optoelectronics Progress, 2021, 58(12): 1230004
Category: Spectroscopy
Received: Aug. 28, 2020
Accepted: Sep. 23, 2020
Published Online: Jun. 23, 2021
The Author Email: Li Xin (x_li726@163.com)