Patch-based image Super Resolution using generalized Gaussian mixture model.
Dang-Phuong-Lan NguyenJean-François AujolYannick BerthoumieuPublished in: CoRR (2022)
Keyphrases
- image super resolution
- gaussian mixture model
- dictionary learning
- low resolution
- mixture model
- super resolution
- expectation maximization
- em algorithm
- feature vectors
- maximum a posteriori
- map estimation
- maximum likelihood
- feature space
- sparse representation
- edge preserving
- high resolution
- image registration
- low resolution images
- kernel regression
- data sets
- image patches
- image reconstruction
- sparse coding
- feature selection
- high quality
- image segmentation
- image denoising
- probabilistic model