Keyphrases
- image reconstruction
- kernel methods
- image reconstruction algorithms
- positron emission tomography
- kernel function
- emission computed tomography
- feature space
- super resolution
- compressed sensing
- reconstruction method
- support vector machine
- machine learning
- kernel matrix
- support vector
- maximum a posteriori
- random projections
- reproducing kernel hilbert space
- kernel pca
- computed tomography
- poisson noise
- emission tomography
- image analysis
- reconstruction process
- limited angle
- reproducing kernel