Unsupervised Learning of Geometric Sampling Invariant Representations for 3D Point Clouds.
Haolan ChenShitong LuoXiang GaoWei HuPublished in: ICCVW (2021)
Keyphrases
- invariant representations
- unsupervised learning
- algebraic curves
- object recognition
- invariant representation
- supervised learning
- invariant properties
- point cloud
- geometric structure
- recognizing objects
- semi supervised
- dimensionality reduction
- text classification
- natural images
- high order
- d objects
- image reconstruction
- model selection
- machine learning
- expectation maximization
- viewpoint
- feature space
- reinforcement learning