3DCFS: Fast and Robust Joint 3D Semantic-Instance Segmentation via Coupled Feature Selection

Liang Du,Jingang Tan,Xiangyang Xue,Lili Chen,Hongkai Wen,Jianfeng Feng,Jiamao Li,Xiaolin Zhang,Liang Du,Jingang Tan,Xiangyang Xue,Lili Chen,Hongkai Wen,Jianfeng Feng,Jiamao Li,Xiaolin Zhang

We propose a novel fast and robust 3D point clouds segmentation framework via coupled feature selection, named 3DCFS, that jointly performs semantic and instance segmentation. Inspired by the human scene perception process, we design a novel coupled feature selection module, named CFSM, that adaptively selects and fuses the reciprocal semantic and instance features from two tasks in a coupled mann...