If you think postshot is the only way to get good gaussian splats in a convenient way you are wrong.
There is an even more powerful way to get good results which is to use Reality Scan for creating poses first, exporting as colmap and training the gaussian splat with Brush.
Comment on this if you need any additional information :)
13 Comments
gregorya24 1w ago
Hi Simon, thank you for sharing. Where I could learn more about this method?
gregorya24 1w ago
Great result!
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canxerian 1w ago
Re bilagrid: Nerfstudio splatfacto has it. Here are the parameters I use:
ns-train --data path/to/ns-process-data/output --output-dir output/dir --pipeline.model.use-bilateral-grid=True
optionally, you can pass:
--pipeline.model.grid-shape
Which defaults to --pipeline.model.grid-shape=16 16 8
simonbethke 2w ago
Here is the dataset: https://www.kaggle.com/datasets/simonbethke/bowl-of-tomatoes
simonbethke 2w ago
There is no bilagrid in brush. But LichtFeld Studio has bilagrid. It is just not stable enough for productive use. However, the results are already very promising!
schindelar3d 2w ago
Nice result! Sure PostShot is not the only solution, but features like ROI are really helpful. Since Brush is build on GSplat, do you know if it has bilateral grid implemented? The tomatoes are so smooth, I wouldn't wonder if so ;)
balevato 3w ago
I really like your scan and alternative solution to get splats
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tipatat 3w ago
amazing, looks perfect
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yakov-snap 3w ago
i think I see a reflection of you on tomatoes ))
1
yakov-snap 3w ago
perfect tomatos
simonbethke 3w ago
Those are tomatoes from my own garden :)
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zoltanfood 3w ago
Beautiful tomatoes @simonbethke! I also agree, there’s a huge demand right now for a proper e2e processing tool in Gaussian Splatting. RealityCapture / Reality Scan is still insanely good. What really blows my mind is that even if you want a solid Gaussian splat, you still kind of need RealityCapture as a base :).
Gaussian splatting actually unlocked my Tomato problem too, the typical food scanning nightmare with glossy surfaces :)
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slimbuck 4w ago
I can nearly taste them!
2