3D shape clustering with Nonnegative Least Squares coding and fusion on multilayer graphs.
Foteini FotopoulouGeorge EconomouPublished in: Multim. Tools Appl. (2020)
Keyphrases
- least squares
- nonnegative matrix factorization
- graph theoretic
- graph clustering
- clustering method
- hierarchical clustering
- graph partitioning
- data fusion
- clustering algorithm
- matrix approximation
- d objects
- graph model
- self organizing maps
- graph matching
- coding scheme
- robust estimation
- graph theory
- spectral clustering
- sparse linear
- matrix factorisation
- document clustering
- optical flow
- parameter estimation
- single image
- cluster analysis
- directed graph
- multi sensor
- bipartite graph
- image fusion
- graph mining
- information fusion
- unsupervised learning
- fusion method
- linear programming
- motion estimation
- data points
- spectral methods
- data clustering
- k means
- video sequences