ProposalContrast: Unsupervised Pre-training for LiDAR-Based 3D Object Detection.
Junbo YinDingfu ZhouLiangjun ZhangJin FangCheng-Zhong XuJianbing ShenWenguan WangPublished in: ECCV (39) (2022)
Keyphrases
- d objects
- lidar data
- object recognition
- multi view
- viewpoint
- range data
- supervised learning
- multiple views
- shape descriptors
- detection method
- point cloud
- pose estimation
- cad models
- object detection
- object detectors
- three dimensional
- object classes
- semi supervised
- training set
- object model
- image contours
- d mesh
- line drawings
- partial matching
- geometric models
- spin images
- pose normalization