Do you support point cloud optimal superposition? [question]

[UnixJunkie]

Checklist

• I have searched for similar issues.
• For Python issues, I have tested with the latest development wheel.
• I have checked the release documentation and the latest documentation (for main branch).

My Question

Hello,

If I have point clouds A and B, can you compute the optimal rigid body transformation (6D)
for going from A to B?

Do you support points in dimensions higher than 3?
E.g. I have a use-case in 4 dimensions.
Maybe, the best interface would be to allow the user to supply a point distance function
with a default of Euclidian distance for 3D points.

Last time I looked for methods able to do this, it seemed RANSAC would be adequate.

Regards,
Francois.

[UnixJunkie]

Maybe this in the doc: https://www.open3d.org/docs/release/tutorial/pipelines/colored_pointcloud_registration.html#id1

[UnixJunkie]

I was looking for "superposition"; but apparently the right keyword might be "registration" for computer vision people ?