Ablation on timesteps w/ Co-tracker (Paper Fig. 15)
Note: due to the Cotracker's superior ability to track moving artifacts, generated videos numerically seem to follow input trajectory even though visual quality is impaired at timesteps 20, 10, and 1.
Input Trajectory
Timestep [30, 45] (Our choice)
Timestep 50
Timestep 40
Timestep 30
Timestep 20
Timestep 10
Timestep 1