Solving Inverse Problems in Imaging via Deep Dictionary Learning.
D. John LewisVanika SinghalAngshul MajumdarPublished in: IEEE Access (2019)
Keyphrases
- dictionary learning
- inverse problems
- sparse representation
- sparse coding
- global optimization
- image reconstruction
- convex optimization
- optimization methods
- optimization problems
- regularization methods
- partial differential equations
- image analysis
- high resolution
- linear combination
- image representation
- natural images
- dimensionality reduction
- multiscale
- early vision
- image processing
- genetic algorithm
- data sets
- image denoising
- optimization method
- image classification
- simulated annealing
- image features
- image sequences