Joint image fusion and denoising via three-layer decomposition and sparse representation.
Xiaosong LiFuqiang ZhouHaishu TanPublished in: Knowl. Based Syst. (2021)
Keyphrases
- sparse representation
- image fusion
- denoising
- dual tree discrete wavelet transform
- joint optimization
- image processing
- wavelet packet
- discrete wavelet transform
- multiresolution
- remote sensing
- dictionary learning
- image denoising
- multiscale
- denoising algorithm
- sparse coding
- face recognition
- pixel level
- fusion method
- image registration
- image patches
- image classification
- image representation
- wavelet domain
- fused image
- natural images
- noisy images
- data fusion
- total variation
- signal processing
- high dimensional data
- object tracking
- dimensionality reduction
- test images
- frequency domain
- pattern recognition
- compressed sensing
- high resolution
- wavelet transform
- subband
- data sets
- gaussian noise
- source images
- image enhancement
- illumination variations
- image restoration
- single image
- image compression
- computer vision