Image Fusion Method Based on NSCT and Adaptive Sparse Representation.
Zhangyu DongXin WeiMengyang WangPublished in: ICVIP (2020)
Keyphrases
- sparse representation
- dictionary learning
- sparse coding
- image classification
- compressed sensing
- face recognition
- image patches
- image representation
- joint optimization
- compressive sensing
- negative matrix factorization
- object tracking
- signal processing
- high dimensional data
- reconstruction error
- random projections
- test images
- regularized least squares
- sparse approximations
- dimensionality reduction
- sparse reconstruction
- image data
- piecewise smooth
- sparse learning
- sparse codes
- multiresolution
- neural network