Our survey paper[ArXiv]

@article{lu2020deep,
  title={Deep Learning for 3D Point Cloud Understanding: A Survey},
  author={Lu, Haoming and Shi, Humphrey},
  journal={arXiv preprint arXiv:2009.08920},
  year={2020}
}

• Datasets
• Metrics
• Papers
  • 3D Object Classification
    • Projection-based classification
    • Point-based classification
  • 3D Segmentation
    • Semantic segmentation
    • Instance segmentation
    • Joint training
  • 3D Object Detection
    • Projection-based detection
    • Point-based detection
    • Multi-view fusion
  • 3D Object Tracking
  • 3D Scene Flow Estimation
  • 3D Point Registration and Matching
  • Point Cloud Augmentation and Completion
    • Discriminative methods
    • Generative methods

• ShapeNet
• ModelNet
• S3DIS
• Semantic3D
• ScanNet
• KITTI
• 3DMatch
• nuScenes
• Lyft Level 5
• Waymo Open Dataset

Name	Formula	Explanation
Accuracy		Accuracy indicates how many predictions are correct over all predictions. ``Overall accuracy (OA)" indicates the accuracy on the entire dataset.
mACC		The mean of accuracy on different categories, useful when the categories are imbalanced.
Precision		The ratio of correct predictions over all predictions.
Recall		The ratio of correct predictions over positive samples in the ground truth.
F1 Score		The harmonic mean of precision and recall.
IoU		Intersection over Union (of class/instance $i$). The intersection and union are calculated between the prediction and the ground truth.
mIoU		The mean of IoU on all classes/instances.
MOTA		Multi-object tracking accuracy (MOTA) synthesizes 3 error sources: false positives, missed targets and identity switches, and the number of ground truth (as TP+FN) is used for normalization.
MOTP		Multi-object tracking precision (MOTP) indicates the precision of localization. denotes the number of matches at time t, and denotes the error of the i-th pair at time t.
EPE		End point error (EPE) is used in scene flow estimation, also referred as EPE2D/EPE3D for 2D/3D data respectively. denotes the predicted scene flow vector while denotes the ground truth.

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