Show HN: Video Space, pose-aligned video playback(benjaminbenben.com)

1 pointsby benjaminbenbenanno scorso0 comments

Show HN: Video Space, pose-aligned video playback

https://benjaminbenben.com/2025/07/16/video-space/

I’ve been playing with an idea for rendering video in the 3d space that it was captured. It’s an idea that I’ve been thinking about for a while, and it’s been fun to finally get it working.

There’s more info in the post. Tldr, I used COLMAP to extract camera poses from video frames, then three.js to align and render the video textures.

I'm happy with how the content is loaded, it uses a video element so the browser will be able to start loading frames before any of the component code is initialised.

Check it out and let me know what you think, or if there’s any good ideas of videos I should try.

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