Two-Dimensional Quaternion Sparse Principle Component Analysis.
Xiaolin XiaoYicong ZhouPublished in: ICASSP (2018)
Keyphrases
- principle component analysis
- random projections
- independent component analysis
- dimension reduction
- high dimensional
- face recognition
- fourier transform
- lower dimensional
- feature space
- svm classifier
- feature extraction
- covariance matrix
- sparse representation
- singular value decomposition
- principal component analysis
- principal components analysis
- kernel pca
- independent components
- principal components
- nearest neighbor classifier
- feature selection
- pairwise
- decision trees
- high dimensional feature space
- image processing