Null-Space Diffusion Sampling for Zero-Shot Point Cloud Completion.
Xinhua ChengNan ZhangJiwen YuYinhuai WangGe LiJian ZhangPublished in: IJCAI (2023)
Keyphrases
- point cloud
- null space
- linear discriminant analysis
- novelty detection
- structure from motion
- singular value decomposition
- point sets
- principal components
- laser scanner
- singular values
- theoretical guarantees
- discriminative information
- spherical harmonics
- dimension reduction
- discriminative features
- intra class
- data sets
- sample size
- viewpoint
- pairwise
- data analysis