Institute for Infocomm Research, A*STAR, Singapore; S-lab, Nanyang Technological University, Singapore; School of Computer Science and Engineering, Nanyang Technological University, Singapore
Shichao Dong, Ruibo Li, Jiacheng Wei, Fayao Liu, Guosheng Lin
Collaborative Propagation on Multiple Instance Graphs for 3D Instance Segmentation with Single-point Supervision