ProposalContrast: Unsupervised Pre-training for LiDAR-Based 3D Object Detection
Junbo Yin, Dingfu Zhou, Liangjun Zhang, Jin Fang, Chengzhong Xu, Jianbing Shen, Wenguan Wang
Topics & Concepts
Computer sciencePoint cloudArtificial intelligenceObject detectionPoint (geometry)Generalizability theoryVoxelContext (archaeology)Object (grammar)Set (abstract data type)Field (mathematics)SharpeningSegmentationComputer visionPattern recognition (psychology)BiologyPure mathematicsMathematicsGeometryPaleontologyStatisticsProgramming languageAdvanced Neural Network Applications3D Surveying and Cultural HeritageRobotics and Sensor-Based Localization