Image Fusion by Hierarchical Joint Sparse Representation.
Yao YaoPing GuoXin XinZiheng JiangPublished in: Cogn. Comput. (2014)
Keyphrases
- sparse representation
- image fusion
- joint optimization
- dictionary learning
- remote sensing
- image fusion algorithm
- multiresolution
- sparse coding
- multiscale
- pixel level
- fusion method
- image classification
- compressive sensing
- image registration
- reconstruction error
- data fusion
- face recognition
- image processing
- image representation
- signal processing
- fused image
- source images
- dimensionality reduction
- object tracking
- image patches
- feature representation
- high dimensional data
- test images
- data sets
- knn
- image analysis
- sparse coefficients