Documentation for registration_fgr_based_on_feature_matching not updated

aragonnetje6 commented 2 weeks ago

Checklist

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

Describe the issue

the registration for registration_fgr_based_on_feature_matching was not updated after the rename of the function from registration_fast_based_on_feature_matching

Steps to reproduce the bug

read documentation at https://www.open3d.org/html/python_api/open3d.registration.registration_fast_based_on_feature_matching.html#open3d.registration.registration_fast_based_on_feature_matching

Error message

No response

Expected behavior

No response

Open3D, Python and System information

- Operating system: Ubuntu 20.04
- Python version: Python 3.8
- Open3D version: 0.18.0
- System architecture: x86
- Is this a remote workstation?: yes
- How did you install Open3D?: pip

Additional information

No response

RubensBenevides commented 8 hours ago

This is really a problem, there is no way to convert a numpy array to a feature in the standard version. I can do it with tensors, which solves the problem, but another problem is the computations of FPFH on all points of the cloud, instead of only on keypoints, for exemple, using ISS keypoint detector. the computation takes to much time in TLS point clouds. Someone should implement a way to compute FPFH only on some indexes.

RubensBenevides commented 8 hours ago

select_by_index should also work with the Feature object

isl-org / Open3D