Multi-step reinforcement learning for medical image super-resolution.
Alix BouffardMihaela PopMehran EbrahimiPublished in: Medical Imaging: Image Processing (2023)
Keyphrases
- multi step
- image super resolution
- reinforcement learning
- dictionary learning
- super resolution
- low resolution
- kernel regression
- image registration
- k nearest neighbor
- high resolution
- image patches
- sparse representation
- machine learning
- knn
- map estimation
- maximum a posteriori
- edge preserving
- low resolution images
- high resolution images
- learning algorithm
- data analysis
- supervised learning
- semi supervised
- neural network
- linear combination
- training samples
- learning process
- image reconstruction
- text classification
- face recognition
- small number
- image segmentation