Fractional-order differentiation based sparse representation for multi-focus image fusion.
Lei YuZhi ZengHuiqi WangWitold PedryczPublished in: Multim. Tools Appl. (2022)
Keyphrases
- sparse representation
- fractional order
- multi focus image fusion
- image fusion
- differential equations
- feedback control
- sparse coding
- image classification
- face recognition
- transfer function
- pid controller
- signal processing
- dynamical systems
- diffusion equation
- high dimensional data
- image representation
- differential evolution
- closed loop
- multiresolution
- dimensionality reduction
- machine learning
- subband
- image patches
- face images
- data analysis