Multi-focus Image Fusion Using Sparse Representation and Modified Difference.
Amit VishwakarmaManas Kamal BhuyanDebajit SarmaKangkana BoraPublished in: PReMI (1) (2019)
Keyphrases
- sparse representation
- multi focus image fusion
- dictionary learning
- sparse coding
- face recognition
- dt cwt
- image classification
- image fusion
- compressive sensing
- joint optimization
- image patches
- high dimensional data
- image representation
- feature representation
- signal processing
- test images
- dimensionality reduction
- pattern recognition
- training data
- image quality
- co occurrence