The codes seem incomplete

[aobannong]

Hello, I check trough the whole repository, but can not find how image features are extracted and used? Could you tell me where can I find the corresponding codes?

[UESTCSober]

Same problem. I could not find how 2D image features are extracted too.

[Bin-ze]

I have studied its implementation, and it is certain that the current implementation deviates greatly from the description in the paper. It has no generalization ability, just like the original implementation of nerf.