Shape Prior Guided Attack: Sparser Perturbations on 3D Point Clouds.
Zhenbo ShiZhi ChenZhenbo XuWei YangZhidong YuLiusheng HuangPublished in: AAAI (2022)
Keyphrases
- shape prior
- graph cuts
- active contours
- deformable models
- shape model
- level set
- object boundaries
- object segmentation
- image segmentation
- point cloud
- level set segmentation
- active contour model
- curve evolution
- energy function
- user interaction
- statistical shape
- robust segmentation
- level set framework
- global optimization
- segmentation method
- prior knowledge
- shape representation
- segmentation algorithm
- prior shape
- depth map
- variational framework
- statistical models
- bayesian framework
- shape variations
- pose invariant
- prior information
- interactive segmentation
- genetic algorithm
- object extraction
- intensity information
- statistical model
- diffusion maps
- medical images
- higher order
- semi supervised
- graph cut segmentation