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Learning Target-oriented Dual Attention for Robust RGB-T Tracking
RGB-Thermal object tracking attempt to locate target object using
complementary visual and thermal infrared data. Existing RGB-T trackers fuse
different modalities by robust feature representation learning or adaptive
modal weighting. However, how to integrate dual attention mechanism for visual
tracking is still a subject that has not been studied yet. In this paper, we
propose two visual attention mechanisms for robust RGB-T object tracking.
Specifically, the local attention is implemented by exploiting the common
visual attention of RGB and thermal data to train deep classifiers. We also
introduce the global attention, which is a multi-modal target-driven attention
estimation network. It can provide global proposals for the classifier together
with local proposals extracted from previous tracking result. Extensive
experiments on two RGB-T benchmark datasets validated the effectiveness of our
proposed algorithm.Comment: Accepted by IEEE ICIP 201
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