Kernel Reconstruction ICA for Sparse Representation.
Yanhui XiaoZhenfeng ZhuYao ZhaoYunchao WeiShikui WeiPublished in: IEEE Trans. Neural Networks Learn. Syst. (2015)
Keyphrases
- sparse representation
- compressed sensing
- reconstruction error
- compressive sensing
- face recognition
- sparse reconstruction
- signal processing
- independent component analysis
- dictionary learning
- regularized least squares
- blind source separation
- sparse coding
- image classification
- image super resolution
- image reconstruction
- sparsity constraints
- random projections
- kernel methods
- joint optimization
- image patches
- negative matrix factorization
- dimensionality reduction
- feature space
- image representation
- kernel function
- three dimensional
- single image super resolution
- test images
- support vector
- feature extraction
- image processing
- sparse coefficients
- higher order
- norm minimization
- multiscale
- face images
- principal component analysis
- high dimensional
- decision trees
- feature selection
- sparse signal representation