Sparse representation learning using ℓ1-2 compressed sensing and rank-revealing QR factorization.
Amir MoslemiPublished in: Eng. Appl. Artif. Intell. (2023)
Keyphrases
- image sequences
- compressed sensing
- sparse representation
- dictionary learning
- image reconstruction
- random projections
- sparse coding
- high dimensional data
- image classification
- supervised learning
- face recognition
- compressive sensing
- dimensionality reduction
- unsupervised learning
- image representation
- image segmentation
- singular value decomposition
- generative model
- natural images
- signal processing
- pairwise
- similarity measure