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Tade0today at 11:46 AM5 repliesview on HN

Beautiful.

What I love about gaussian splats is the way they degrade - instead of a hard cutoff or LoD changing spheres into cubes etc., they get increasingly "dreamy" - the basic idea is still there, just less detailed.

Take for example this scene:

https://superspl.at/scene/e721ea7c

If you navigate closer to the trees, things around you become blurry - as if the very fabric of reality unraveled.


Replies

MattCruikshanktoday at 1:57 PM

I know feelings about AI are mixed. But when AI can dream up gaussian splats in real time, from a prompt, and do refinement as you get closer to things... That's going to be pretty bonkers.

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acc_297today at 2:37 PM

its funny that sky features like clouds and blue patches end up being fit very close to ground level because there isn't a difference in perspective to cue in the algorithm that the skybox should be tall, I wonder if there is any way to incorporate the fitting algorithm with simultaneous lidar data about true distances of things to allow scenes to be viewed from further up

scrumpertoday at 12:10 PM

I don't know anything about them but it's a cool effect. At least on this strawberry, you're not zooming in but rather traveling closer. I don't see the increasing (made up) detail you'd expect from a zoom, we sort of pop through the skin into an invented interior.

danybitteltoday at 1:04 PM

I like that they are sort of between a photo and a 3D model. Nothing quite like it.

xattttoday at 1:37 PM

Is there a specific name for this “dreaminess” effect?

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