camera.json format

[DavidCao1993]

Thank you for your great jobs. I want to know the format of your camera.json so that i can create my own json file to import pose. and how to get the cameras.json? By the way, could you please add the function to export the pose

which I recorded by myself to the json file. thanks a lot.

[slimbuck]

Hi @DavidCao1993 ,

The json format we currently support are the cameras.json generated by the original Inria trainer.

For example, the bicycle scene comes with this file:
cameras.json

You can drag and drop that onto SuperSplat and see the resulting poses in the panel.

We will soon add support for nerfstudio's cameras format (see #297) and we will also support exporting the cameras from the CAMERA POSES panel (probably also in nerfstudio format).

Does this all sound reasonable? Would you like any other particular format supported?

Thanks!

[DavidCao1993]

thank you very much. Looking forward to your new features！！！

[kaikai23]

Hi, is this feature already supported in the https://playcanvas.com/supersplat/editor? When I drop my cameras.json file into it, there is an error:

[slimbuck]

Hi @kaikai23 , can you provide the cameras.json so I can investigate? Thanks

[kaikai23]

Hi, I just used the cameras.json you provided above.
I am using Microsoft Edge Version 112.0.1722.58 (Official build) (arm64), and SUPERSPLAT v1.13.1

[slimbuck]

Oh! I can repro, busy investigating. Thanks for report this!

[kaikai23]

Thanks for the quick reaction! However, after this fix is merged, I still got the same error.
Maybe the live editor hasn't been synchronized with the latest code? Could you confirm if you can drop cameras.json on the live editor now? Thanks!

[slimbuck]

Oh sorry no it's not live yet, but we'll probably do a release later today.

The fix will likely go out in v1.13.2 or v1.14.0 (depending on the other features we release today).

[slimbuck]

That's now live @kaikai23