How to create render video using Mip-nerf

[HungNgoCT]

Hi,

I would like to test with mip-nerf. Because mip-nerf cannot show on web platform during training, I chose wb. However, result showed unexpected video.

Steps I have done like this:

1. Run ns-process-data to create tranform.json file.
2. Trained with nerfacto, rendering showed good result on both web platform. Create camera_path file, then run render script to generate video => result is also good
3. Trained with mip-nerf: ns-train mipnerf --steps-per-eval-batch 10000 --steps-per-eval-image 10000 --steps-per-eval-all-images 200000 --max-num-iterations 300000 --data . Trained finished successfully.
4. Run: ns-render --load-config <path/config.yml> --traj filename --camera-path-filename <camera_path.json created in step 2> --output-path --rendered_output_name rgb_fine Result like this video:

https://github.com/nerfstudio-project/nerfstudio/assets/110378166/e9e4fefe-2fa9-47bc-b889-03d2aca531ea

Can anyone help give advice what I was wrong in the above steps? Thank you so much for your help

[guangxuwang]

I have same problem. how do you solve it ?

[HungNgoCT]

I have same problem. how do you solve it ? Still don't know how to solve. I trained using nerfaco, got result. But trained with mip-nerf, and did not know how to render.

[abhijay9]

Facing the same problem. Did anyone solve it?

[camolina2]

I have the same problem :(