https://github.com/NVLabs/instant-ngp https://github.com/NVLabs/instant-ngp has a script that converts a video into frames and then uses COLMAP ([1]) to compute

https://github.com/NVLabs/instant-ngp https://github.com/NVLabs/instant-ngp has a script that converts a video into frames and then uses COLMAP ([1]) to compute camera poses. You can then train a NeRF model within a few seconds. It all works pretty well. Trying it on your own video is pretty straightforward. 1. https://colmap.github.io/ https://colmap.github.io/