Multi-Focus Image Fusion Via Coupled Sparse Representation and Dictionary Learning.
Rui GaoSergiy A. VorobyovPublished in: CoRR (2017)
Keyphrases
- dictionary learning
- sparse representation
- sparse coding
- face recognition
- image classification
- group sparsity
- image super resolution
- signal processing
- image patches
- high dimensional data
- compressive sensing
- sparsity constraints
- single image super resolution
- feature representation
- image representation
- sparse codes
- dimensionality reduction
- image features
- image data
- computer vision
- test images
- image fusion
- pattern recognition