Robust fast tracking using multi-level feature transformer
Robust fast tracking using multi-level feature transformer
HiFT: Hierarchical Feature Transformer for Aerial Tracking
arXiv paper abstract https://arxiv.org/abs/2108.00202v1
arXiv PDF paper https://arxiv.org/pdf/2108.00202v1.pdf
...propose an efficient and effective hierarchical feature transformer (HiFT) for aerial tracking.
Hierarchical similarity maps generated by multi-level convolutional layers are fed into the feature transformer to achieve the interactive fusion of spatial (shallow layers) and semantics cues (deep layers).
... global contextual information can be raised, facilitating the target search
... learn the interdependencies among multi-level features, thereby discovering a tracking-tailored feature space with strong discriminability.
... Real-world tests on the aerial platform have strongly validated its practicability with a real-time speed. ...
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