CoTracker

https://gyazo.com/86ea1fc6845faf4b9625c5ad127fd01f

https://github.com/facebookresearch/co-trackerfacebookresearch/co-tracker

https://arxiv.org/abs/2307.07635CoTracker: It is Better to Track Together

なにが違う？

OmniMotion optimizes a volumetric representation for each video, refining correspondences in a canonical space. However, this approach requires test-time optimization, which, due to its cost, is not suitable for many practical applications, especially online ones.

精度アップとコストダウン？

CoTracker3

https://cotracker3.github.io/Project

ComfyUI実装

https://github.com/s9roll7/comfyui_cotracker_nodes9roll7/comfyui_cotracker_node

#Meta_AI