PointNet Deep Hierarchical Feature Learning on Point Sets ...

proceedings.neurips.cc

We will introduce a hierarchical feature learning framework in the next section to resolve the limitation. 3.2 Hierarchical Point Set Feature Learning While PointNet uses a single max pooling operation to aggregate the whole point set, our new architecture builds a hierarchical grouping of points and progressively abstract larger and larger local

  Feature, Learning, Deep, Hierarchical, Pointnet, Pointnet deep hierarchical feature learning, Hierarchical feature learning, Feature learning