Is there any param to reduce floater disk?

[hyqshr]

The scene and background render correctly, but aggressive floaters may appear, likely due to photo exposure issues. Is there a parameter to reduce this for indoor scenes?

[hbb1]

Try to reduce the lambda_normal and lambda_dist. It is also a good practice by first setting them zero and then increasing them. It would be also helpful to increase the points by tuning down grad_threshold