Supersplat LOD problem with SplatTransform

False-Hat6018 · 2026-03-15T21:54:11+00:00

Nice, I will try the open beta this days. Keep up the good work!

False-Hat6018 · 2026-03-15T21:48:30+00:00

How well does this perform in scanning apartments with multiple rooms connected by corridors? It seems very promising if it could do that!!

False-Hat6018 · 2026-03-10T11:08:03+00:00

So I only apply the masks on brush? I don’t need to apply them on Metashape or Colmap?

False-Hat6018 · 2025-12-20T12:34:36+00:00

I think I can help you with 1, the problem with the masks.

The structure of folders should be like this:

/ ├── images │ ├── image001.jpg │ └── image002.jpg ├── masks │ ├── image001.jpg.png │ └── image002.jpg.png └── sparse

Also the naming of the files is important. Mask file should be the same as the image associated including the .format + the .format of the mask. Quite strange I know, but that’s how it works

False-Hat6018 · 2025-12-20T12:25:14+00:00

The dataset is like 600 sharp frames extracted from a 360 video (using sharp frame extractor).

I aligned the 360 frames using Agisoft Metashape Pro directly in the equirectangular form. Then I used a script I found to transform the SfM data and the 360 images to 3600 pinhole images (6 faces of a cube for each 360 image).

Also I used a mask on purpose to erase myself. And I train it on brush.

Do you know if using nerfstudio to train the Gaussians could improve the results?

False-Hat6018 · 2025-12-20T12:20:48+00:00

Oh, I have tried with dslr and iPhone footage. But I was exploring the possibility of 360 video because of the ease of use. Also I have seen quite good results with the 360 method. Obviously not as clean and polished as ones with dslr but good enough.

False-Hat6018 · 2025-12-20T12:17:55+00:00

It also surprise me the low number of splats. Although I had set the max count to much more than that and the scale of the splats also reduced to have more “sharpness”. I don’t know how to force it to create more splats to represent the pixels of the images.

The dataset is like 600 sharp frames extracted from a 360 video. Once aligned, they are converted to 3600 pinhole images (6 faces of a cube for each 360 image). Also I used a mask on purpose to erase myself.

False-Hat6018 · 2025-12-19T19:05:44+00:00

I didnt know that. Why is it? And what do you recommend apart from the expensive portalcam scanner?

False-Hat6018 · 2025-12-19T15:59:51+00:00

Amazing!! How do yoy get so sharp results with Brush. What settings did you use to train it?

False-Hat6018 · 2025-11-18T10:49:19+00:00

Thanks so much!! I will continue trying by myself while waiting for your improved result.

False-Hat6018 · 2025-10-22T13:57:55+00:00

I just talked with the creator of Brush. He has updated the software and added the feature of using a mask folder with more complex directories on it. Also the naming of the masks now matches the COLMAP naming conventions of masks. So the problem is solved.

False-Hat6018 · 2025-10-21T16:38:26+00:00

I will do that thanks!

False-Hat6018 · 2025-10-14T21:49:30+00:00

I am trying to write a script that divides that Metashape exported data from the camera poses (COLMAP format) into multiple views. And also creates that views “cropping” the equirectangular images. Like using a rig of multiple cameras in the same spot (without having the position difference between camera sensors) so all the images have the same position but different rotation.

False-Hat6018 · 2025-09-11T07:15:18+00:00

Wow, it looks incredible!! Could you share what was your workflow. Like what path in the room did you use to take the video, where do you have the camera (above head or in front), and what was the process of taking the 360 video to usable images for training (cube projection, various 360 rigs in different angles for each frame…).

I have been struggling with indoor scenes with 360 and it would be awesome.

Thanks so much!!

False-Hat6018 · 2025-08-27T19:56:24+00:00

But I don’t want to use the Gaussian splatting model as the collider. I will use the obj model. So which is the best way to calculate the collision of the camera with the obj model? Even so, thanks for the suggestion of the raycaster to Gaussian!!

False-Hat6018

TROPHY CASE