Blind Image Deblurring Using Row-Column Sparse Representations.
Mohammad TofighiYuelong LiVishal MongaPublished in: IEEE Signal Process. Lett. (2018)
Keyphrases
- image deblurring
- sparse representation
- image restoration
- sparse coding
- total variation
- image denoising
- image classification
- signal processing
- face recognition
- high dimensional data
- image representation
- test images
- blurred images
- reconstruction error
- image patches
- dimensionality reduction
- digital image processing
- negative matrix factorization
- data sets
- computer vision
- regularization parameter
- spatial domain
- image segmentation
- noisy images
- multiscale
- point spread function
- nearest neighbor