Translation: Meta's latest video tracking tool, CoTracker, offers precision down to every pixel. CoTracker utilizes a Transformer architecture and achieves pixel-level tracking through iterative updates of point positions. The model excels in performance on the FastCapture dataset, standing out among other models. An online version of CoTracker supports a simplified mode of operation, allowing users to experience it on GitHub. Additionally, Meta provides methods for deployment and customizing tracking points. This new technology is not only significant for object tracking technology but also holds broad application prospects in fields such as sports analysis, wildlife tracking, and film post-production.