[stjo]

This blog goes a lot more in depth in different techniques for compressing them (although for the purpose of using less VRAM):

https://aras-p.info/blog/2023/09/13/Making-Gaussian-Splats-s...

https://aras-p.info/blog/2023/09/27/Making-Gaussian-Splats-m...

Including quantising spherical harmonics, grouping splats into chunks and compressing their position and rotation in groups, etc.

[dang]

The second of those links was discussed here:

Making Gaussian Splats more smaller - https://news.ycombinator.com/item?id=37687134 - Sept 2023 (18 comments)

[slimbuck]

Yes! We are using this clustering approach for position and scale data.

[andybak]

(maybe then a small credit for the initial work by Aras in your blog post?)