Generate Point Clouds with Multiscale Details from Graph-Represented Structures

arXiv:2112.06433v3 Announce Type: replace
Abstract: As details are missing in most representations of structures, the lack of controllability to more information is one of the major weaknesses in structure-based controllable point cloud generation. It is observable that definitions of details and structures are subjective. Details can be treated as structures on small scales. To represent structures in different scales at the same time, we present a graph-based representation of structures called the Multiscale Structure Graph (MSG). Given structures in multiple …

abstract arxiv cloud cs.ai cs.cv definitions generate graph information major observable type