Low-Rank and Joint Sparse Representations for Multi-Modal Recognition.
Heng ZhangVishal M. PatelRama ChellappaPublished in: IEEE Trans. Image Process. (2017)
Keyphrases
- multi modal
- low rank
- sparse representation
- high dimensional data
- group sparsity
- dictionary learning
- norm regularization
- matrix completion
- convex optimization
- linear combination
- high dimensional
- sparse coding
- singular value decomposition
- missing data
- dimensionality reduction
- matrix factorization
- reconstruction error
- nearest neighbor
- kernel matrix
- face recognition
- low dimensional
- pattern recognition
- norm minimization
- compressive sensing
- negative matrix factorization
- object recognition
- manifold learning
- high order
- feature extraction
- semi supervised
- image classification
- singular values
- multi modality
- random projections
- signal processing
- image patches
- data points
- similarity measure
- total variation
- feature space
- data sets
- knn
- principal component analysis
- image sequences