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The 3D mesh generator is really cool too: https://ai.meta.com/sam3d/ https://ai.meta.com/sam3d/ It's not perfect, but it seems to handle occlusion very well (e.

by gs17 11mo ago

The 3D mesh generator is really cool too: https://ai.meta.com/sam3d/ https://ai.meta.com/sam3d/ It's not perfect, but it seems to handle occlusion very well (e.g. a person in a chair can be separated into a person mesh and a chair mesh) and it's very fast.

Animats 11mo ago
It's very impressive. Do they let you export a 3D mesh, though? I was only able to export a video. Do you have to buy tokens or something to export?
- TheAtomic 11mo ago
  I couldn't download it. Model appears to be comparable to Sparc3D, Huyunan, etc but w/o download, who can say? It is much faster though.
  - visioninmyblood 11mo ago
    you can download it at https://github.com/facebookresearch/sam3 https://github.com/facebookresearch/sam3. for 3d https://github.com/facebookresearch/sam-3d-objects https://github.com/facebookresearch/sam-3d-objects I actually found the easiest way was to run it for free to see if it works for my use case of person deidentification https://chat.vlm.run/chat/63953adb-a89a-4c85-ae8f-2d501d30a429 https://chat.vlm.run/chat/63953adb-a89a-4c85-ae8f-2d501d30a4...
- modeless 11mo ago
  The model is open weights, so you can run it yourself.
- WhiteNoiz3 11mo ago
  The models it creates are gaussian splats, so if you are looking for traditional meshes you'd need a tool that can create meshes from splats.
  - bahmboo 11mo ago
    Are you sure about that? They say "full 3D shape geometry, texture, and layout" which doesn't preclude it being a splat but maybe they just use splats for visualization?
    - feiyouguo 11mo ago
      On their paper they mentioned using an "latent 3D grid" internally, which can be converted to mesh/gs using a decoder. The spatial layout of the points shown in the demo doesn’t resemble a Gaussian splat either
      - ehnto 11mo ago
        The linked article of the grandparent says "mesh or splats" a bunch, and as you said their examples wouldn't work if it were splats. I feel they are clearly illustrating it's ability to export meshes.

by gs17 11mo ago

Animats 11mo ago

It's very impressive. Do they let you export a 3D mesh, though? I was only able to export a video. Do you have to buy tokens or something to export?

TheAtomic 11mo ago
I couldn't download it. Model appears to be comparable to Sparc3D, Huyunan, etc but w/o download, who can say? It is much faster though.
- visioninmyblood 11mo ago
  you can download it at https://github.com/facebookresearch/sam3 https://github.com/facebookresearch/sam3. for 3d https://github.com/facebookresearch/sam-3d-objects https://github.com/facebookresearch/sam-3d-objects I actually found the easiest way was to run it for free to see if it works for my use case of person deidentification https://chat.vlm.run/chat/63953adb-a89a-4c85-ae8f-2d501d30a429 https://chat.vlm.run/chat/63953adb-a89a-4c85-ae8f-2d501d30a4...
modeless 11mo ago
The model is open weights, so you can run it yourself.
WhiteNoiz3 11mo ago
The models it creates are gaussian splats, so if you are looking for traditional meshes you'd need a tool that can create meshes from splats.
- bahmboo 11mo ago
  Are you sure about that? They say "full 3D shape geometry, texture, and layout" which doesn't preclude it being a splat but maybe they just use splats for visualization?
  - feiyouguo 11mo ago
    On their paper they mentioned using an "latent 3D grid" internally, which can be converted to mesh/gs using a decoder. The spatial layout of the points shown in the demo doesn’t resemble a Gaussian splat either
    - ehnto 11mo ago
      The linked article of the grandparent says "mesh or splats" a bunch, and as you said their examples wouldn't work if it were splats. I feel they are clearly illustrating it's ability to export meshes.