Sparse representation with learned multiscale dictionary for image fusion.
Haitao YinPublished in: Neurocomputing (2015)
Keyphrases
- sparse representation
- image fusion
- multiscale
- image representation
- image fusion algorithm
- dictionary learning
- sparse coding
- multiresolution
- pixel level
- image classification
- discrete wavelet transform
- remote sensing
- face recognition
- compressive sensing
- image processing
- image patches
- fusion method
- signal processing
- high dimensional data
- image registration
- contourlet transform
- joint optimization
- test images
- filter bank
- fused image
- edge detection
- superpixels
- wavelet coefficients
- data fusion
- visual words
- linear combination
- wavelet transform
- data analysis
- pattern recognition
- dimensionality reduction
- laplacian pyramid
- single image