Robust image fusion with block sparse representation and online dictionary learning.
Fengtao XiangJian ZhangP. LiangXueqiang GuPublished in: IET Image Process. (2018)
Keyphrases
- dictionary learning
- sparse representation
- image fusion
- sparse coding
- multiresolution
- remote sensing
- group sparsity
- face recognition
- multiscale
- image registration
- dimensionality reduction
- compressive sensing
- sparsity constraints
- signal processing
- image processing
- image classification
- natural images
- reconstruction error
- sparse codes
- sparse representation based classification
- image representation
- small number
- probabilistic model
- pattern recognition