Gaussian Splatting in general or this specific approach to animation. Can't comment on the latter but fine detail renders very nicely on still scenes.

https://lumalabs.ai/capture/ed9d985b-9cc1-49e0-a39c-88afa203...

https://lumalabs.ai/capture/83e9aae8-7023-448e-83a6-53ccb377...

https://lumalabs.ai/capture/7f8df9c9-c548-4a47-9892-e945637c...

https://lumalabs.ai/capture/076fcfdc-ea80-4fdc-8159-c9fed831...

Wow, that's impressive. Thank you for these.