Dynamic facial expression recognition using Laplacian Eigenmaps-based manifold learning.
Bogdan RaducanuFadi DornaikaPublished in: ICRA (2010)
Keyphrases
- manifold learning
- laplacian eigenmaps
- nonlinear dimensionality reduction
- low dimensional
- dimensionality reduction
- semi supervised
- dimension reduction
- high dimensional data
- manifold structure
- high dimensional
- kernel pca
- subspace learning
- low dimensional manifolds
- feature extraction
- locally linear embedding
- semi supervised learning
- neighborhood graph
- empirical mode decomposition
- euclidean space
- geodesic distance
- spectral clustering
- sparse representation
- pattern recognition
- image processing