An efficient video super-resolution approach based on sparse representation.
Farzad ToutounchiValia Guerra-OnesEbroul IzquierdoPublished in: MMSP (2017)
Keyphrases
- sparse representation
- dictionary learning
- video super resolution
- sparse coding
- face recognition
- motion compensation
- super resolution
- compressed sensing
- random projections
- image classification
- compressive sensing
- joint optimization
- sparse approximations
- sparse reconstruction
- regularized least squares
- image patches
- image representation
- test images
- high dimensional data
- signal processing
- norm minimization
- dimensionality reduction
- sparse coefficients
- sparsity constraints
- object recognition
- training data