1 INTRODUCTION  
2 BACKGROUND  
2.1 Datasets  
2.2 Evaluation Metrics  
3 3D SHAPE CLASSIFICATION  
3.1 Multi-view based Methods  
3.2 Volumetric-based Methods  
3.3 Point-based Methods  
3.4 Summary  
4 3D OBJECT DETECTION AND TRACKING  
4.1 3D Object Detection  
4.2 3D Object Tracking  
4.3 3D Scene Flow Estimation  
4.4 Summary  
5 3D POINT CLOUD SEGMENTATION  
5.1 3D Semantic Segmentation  
5.2 Instance Segmentation  
5.3 Part Segmentation  
5.4 Summary  
6 CONCLUSION