How to import data in ENeRF format?

[hymgit0217]

Hello, I want to loader ENeRF's dataset into the 4DGS, I use the multipleviewprocess tool to get .npy and .ply file, but the training result is not good. I found the ENeRF dataset has extri.yml and intri.yml file, these two files contain camera internal and external parameters but not depth information and point cloud files. I don't how to loader it. Can you give me some help?
The Dataset's repository:
https://github.com/zju3dv/enerf/
this repository use the dataset, but it's not 3d construction:
https://github.com/zju3dv/4K4D
it's my training result, the face is Blurred:

I would be very grateful if you could take a look at this question.