Is there any way to do 3D (Voxel Data) feature detection?

Question

In the 2D image processing, there are ways to find and match features of the image (like corner of the edges). However, I could not find the equivalent of that in the 3D-voxel data (Here voxel means a 3D grid with a gradation of values allocated to each box). So, Is there any algorithm for 3D voxel feature matching?

Answer 1

I never personally tried it but using image registration algorithm on Voxel Data you may have some results by trying registration on sub-cluster of voxel. I would be interested in any feedback about this idea。