Multi-Task Convolution Operators With Object Detection for Visual Tracking
Yuhui Zheng, Xinyan Liu, Bin Jie Xiao, Xu Cheng, Yi Wu, Shengyong Chen · IEEE Transactions on Circuits and Systems for Video Technology · 2021
Recently, multi-task correlation filters has drawn much attention in the object tracking field, which utilizes the multi-task learning (MTL) approach to explore the interdependencies among deep features for object tracking. However, the existing multi-task correlation filters based method fails to consider the relations between the correlation filters. To address this problem, a novel correlation filters based visual tracking method is proposed in this paper, with the integration of multi-task convolution operators and object detection. In our method, convolution and correction filters are jointly learnt through using the MTL technique, with the purpose of exploring not only the interdependencies of deep features but also the internal relevance of the convolution filters. In addition, object detection is introduced into our algorithm to handle the problem of object missing to ensure a better performance of our tracking method. Experiments on five benchmark datasets demonstrate that the proposed visual tracking method outperforms existing state-of-the-art approaches.