Low quality results on Custom dataset

[basit-7]

I tried Plenoxels on the DTU dataset using the custom configuration. This is what I get:

https://user-images.githubusercontent.com/67473743/185367744-a37a753e-992a-4246-b88d-8f6648a43e5d.mp4

Could you please suggest changes in configurations that I need to make to get better results?