Keyphrases
- lightweight
- image super resolution
- attention mechanism
- expectation maximization
- maximum a posteriori
- em algorithm
- map estimation
- visual attention
- maximum likelihood
- dictionary learning
- low resolution
- super resolution
- saliency map
- unsupervised learning
- visual attention model
- probabilistic model
- image registration
- generative model
- edge preserving
- kernel regression
- k means
- image segmentation
- wireless sensor networks
- image patches
- eye tracking
- vision system
- high resolution
- sparse coding
- image reconstruction
- sparse representation
- class specific
- high quality
- low level