Image Dehazing Based on Robust Sparse Representation.
Shuying HuangDonglei WuYong YangHaijun ZhuPublished in: IEEE Access (2018)
Keyphrases
- sparse representation
- dictionary learning
- norm minimization
- sparse coding
- illumination variations
- face recognition
- compressed sensing
- image classification
- reconstruction error
- signal processing
- joint optimization
- negative matrix factorization
- compressive sensing
- object tracking
- sparsity constraints
- random projections
- piecewise smooth
- high dimensional data
- image patches
- pattern recognition
- image representation
- regularized least squares
- sparse codes
- sparse approximations
- dimensionality reduction
- image processing
- convex optimization
- sparse coefficients