-
Notifications
You must be signed in to change notification settings - Fork 316
New issue
Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.
By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.
Already on GitHub? Sign in to your account
Add support to read timestamps from pcd/ply files #176
Comments
I regularly use the new open3d Tensor API to read/write extra point data like timestamps from .pcd files. An example of what that API looks like, tested out of context:
The gotcha which is why I'm commenting: From what I can see, the Open3d Tensor API .pcd file writer (and I believe file reader) can not work with point clouds larger than 2**31 bytes (about 2.1 GB). I think this limitation isn't a major pain point in the open3d community and the resolution would require a rethink of their file writer's approach, so I don't expect much traction on the open issue. |
Is this still not implemented / not having anyone working on it? |
If deskewing is required, the current generic dataloader is not loading (and thus, discarding) the timestamp information. Should be easy to do it. I tried with PlyData but it's really slow!
snippet that works (but too slow)
The old API from open3d also does not support this, maybe migrating to the tensor API helps (?)
The text was updated successfully, but these errors were encountered: