Feature Extraction other than FPFH?

Dear developers, thanks for providing such a nifty library.
I am currently looking at global registration solution and I am wondering, if there are other feature extractors than FPFH implemented. So far, I could find compute_fpfh_feature. If there are others, where to find them? If not, any plans for more?
Kind regards, etienne

At current only fpfh is supported. But our feature matching function is general, and we have tested some experimental deep features with the function.

We don’t have a clear roadmap now, but presumably we will support deep features like FCGF (https://github.com/chrischoy/FCGF) once ML/GPU modules are ready.

Thanks for the comment. Looking forward to have FCGF as part of Open3D!