PointGroup: Dual-Set Point Grouping for 3D Instance Segmentation

Instance segmentation is an important task for scene understanding. Compared to the fully-developed 2D, 3D instance segmentation for point clouds have much room to improve... (read more)

PDF Abstract CVPR 2020 PDF CVPR 2020 Abstract

Datasets


TASK DATASET MODEL METRIC NAME METRIC VALUE GLOBAL RANK RESULT BENCHMARK
3D Instance Segmentation S3DIS PointGroup mRec 69.2 # 1
mPrec 69.6 # 2
3D Instance Segmentation ScanNet(v2) PointGroup Mean AP @ 0.5 63.6 # 2
mAP 40.7 # 2

Methods used in the Paper


METHOD TYPE
Submanifold Convolution
Convolutions