Image De-blurring Using Sparse Representation and Iterative Algorithm.
Lei LiYuemei RenPublished in: CSISE (2) (2011)
Keyphrases
- sparse representation
- test images
- reconstruction error
- sparse reconstruction
- sparse coefficients
- image representation
- sparse signal representation
- segmentation algorithm
- image matching
- input image
- image classification
- regularized least squares
- range images
- bayesian framework
- image super resolution
- multiscale
- single image
- machine learning
- expectation maximization
- probabilistic model
- compressive sensing
- image set
- high resolution
- orthogonal matching pursuit
- piecewise smooth
- dictionary learning
- image data
- image patches
- image regions
- input data