Multi-Object Tracking by Hierarchical Visual Representations
Jinkun Cao,Jiangmiao Pang,Kris Kitani,Jinkun Cao,Jiangmiao Pang,Kris Kitani
We propose a new visual hierarchical representation paradigm for multi-object tracking. It is more effective to discriminate between objects by attending to objects’ compositional visual regions and contrasting with the background contextual information instead of sticking to only the semantic visual cue such as bounding boxes. This compositional-semantic-contextual hierarchy is flexible to be int...