Point Cloud Denoising via Feature Graph Laplacian Regularization.
Chinthaka DineshGene CheungIvan V. BajicPublished in: IEEE Trans. Image Process. (2020)
Keyphrases
- graph laplacian
- point cloud
- denoising
- laplace beltrami
- random walk
- spectral clustering
- spectral analysis
- euclidean space
- kernel machines
- weighted graph
- structure from motion
- basis functions
- image denoising
- image processing
- semi supervised learning
- pointwise
- manifold structure
- total variation
- natural images
- point sets
- feature vectors
- geometric structure
- semi supervised
- machine learning
- image features
- wiener filter
- computer vision
- neighborhood graph
- three dimensional
- labeled and unlabeled data
- video sequences
- active learning
- shape analysis
- data points
- linear combination