Question about Lighting Strategy

[tingzhongyue]

Thank you for your great work and contribution. I want to know which densification trick that you choose can influence the Gaussians and FPS? Are you just Adjusting the threshold of densify grad?

[ingra14m]

Hi, thanks for your interest.

I use the same densification strategy as floater-free-gs-splatting, which employs an abs-gradient rather than the way in vanilla 3d-gs. It can change the distribution of the gs that needed to densify, and we have to change the densification threshold as well. In my experiments, $\tau_g=0.0007$ in Deformable-GS can achieve a balance between the rendering quality and FPS.