Multimodal image fusion via sparse representation and clustering-based dictionary learning algorithm in NonSubsampled Contourlet domain.
Fahim ShabanzadeHassan GhassemianPublished in: IST (2016)
Keyphrases
- sparse representation
- image fusion
- contourlet transform
- multiresolution
- fused image
- multiscale
- remote sensing
- image representation
- sparse coding
- multi sensor
- discrete wavelet transform
- source images
- image classification
- image registration
- face recognition
- data fusion
- fusion method
- image patches
- image processing
- fusion process
- high dimensional data
- test images
- signal processing
- machine learning
- dimensionality reduction
- wavelet transform
- image denoising
- subband
- higher order
- shift invariant
- denoising
- image segmentation
- neural network