How to generate a video for mesh

Question

How to generate a video for mesh

Twizwei opened this issue 2 years ago · 3 comments

Thanks for sharing the code for this great work!

I have a question about how we can generate a video for mesh from multiple views, like Video 2 here? It could be useful if you can provide some tutorials or codes! Thanks!

Answer 1 · 2022-09-19T19:09:41.000Z

Hi, Thanks for the question! I don't think we have any of the actual code anymore, but I'd be happy to describe the pipeline:

We first extract the densities as .mrc files as described in the readme: https://github.com/NVlabs/eg3d#generating-media
Convert the densities into a levelset mesh .obj using ChimeraX: https://github.com/NVlabs/eg3d#generating-media
Import the mesh into Blender
Render frames using Blender

For the interpolation videos, we export and extract one mesh per frame.

Answer 2 · 2022-09-20T16:45:25.000Z

Hi @matthew-a-chan, thanks for your answer! I ended up with using pyrender for the video frame by frame, and it works well.

Answer 3 · 2023-02-13T19:57:48.000Z

Hi @matthew-a-chan, thanks for your answer! I ended up with using pyrender for the video frame by frame, and it works well.

Hi Yiran @Twizwei , could you share the code to generate video 2 using pyrender or illustrate a bit about the pipeline?