RPT++: Customized Feature Representation for Siamese Visual Tracking. (arXiv:2110.12194v2 [cs.CV] UPDATED)

While recent years have witnessed remarkable progress in the feature
representation of visual tracking, the problem of feature misalignment between
the classification and regression tasks is largely overlooked. The approaches
of feature extraction make no difference for these two tasks in most of
advanced trackers. We argue that the performance gain of visual tracking is
limited since features extracted from the salient area provide more
recognizable visual patterns for classification, while these around the
boundaries contribute to accurately estimating the …

arxiv cv feature representation tracking