| Summary: | Abstract Many Siamese tracking algorithms attempt to enhance the target representation through target aware. However, the tracking results are often disturbed by the target-like background. In this paper, we propose a multi-view confidence-aware method for adaptive Siamese tracking. Firstly, a shrink-enhancement loss is designed to select channel features that are more sensitive to the target, which reduces the effect of simple background negative samples and enhances the contribution of difficult background negative samples, so as to achieve the balance of the sample data. Secondly, to enhance the reliability of the confidence map, a multi-view confidence-aware method is constructed. It integrates the response maps of template, foreground, and background through Multi-view Confidence Guide to highlight target features and suppress background interference, thus obtaining a more discriminative target response map. Finally, to better accommodate variable tracking scenarios, we design a state estimation criterion for tracking results and adaptive update the template. Experimental results show that the present tracking approach performs well, especially on six benchmark datasets, including OTB-2015, TC-128, UAV-123, DTB, VOT2016, and VOT-2019.
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