About the editing operations implements.

[zwlvd]

It's really a great work. And I notice that Street Gaussian support various editing operations. How is the editing operations implemented？ How to separate so many dynamic objects in the scenes and edit them? It's a honor to get the answer. @yunzhiy

[yunzhiy]

Since the Gaussians of object model is determined by the object tracklets, editing operations can be implemented by adjusting the object pose.