Official code of the paper 4D-OR: Semantic Scene Graphs for OR Domain Modeling (https://link.springer.com/chapter/10.1007/978-3-031-16449-1_45) published at MICCAI ...

In this paper, we propose a novel 3D model retrieval method based on a 3D shape knowledge graph. We first introduce the concept of a geometric word that can be utilized to assemble other 3D model.

The PSG4D (4D Panoptic Scene Graph Generation) Task is a novel task that aims to bridge the gap between raw visual inputs in a dynamic 4D world and high-level visual understanding. It involves ...

Abstract: This paper deals with a data structure that models time-continous 4D objects. We propose a 64-degree grid graphs by dimension hightening of tetraicosa-grids. Algorithm used for resolution ...