Graph optimized Laplacian eigenmaps for face recognition.
Fadi DornaikaAmmar AssoumYassine RuichekPublished in: Intelligent Robots and Computer Vision: Algorithms and Techniques (2015)
Keyphrases
- laplacian eigenmaps
- face recognition
- graph laplacian
- kernel pca
- manifold learning
- nonlinear dimensionality reduction
- random walk
- neighborhood graph
- face images
- discriminant analysis
- spectral clustering
- weighted graph
- graph structure
- principal component analysis
- dimensionality reduction
- linear discriminant analysis
- spectral analysis
- basis functions
- euclidean space
- subspace learning
- empirical mode decomposition
- low dimensional
- graph matching
- computer vision
- dynamic time warping
- pointwise
- semi supervised learning
- kernel methods
- shortest path
- k means
- pairwise
- image segmentation