Neural KEM: A Kernel Method With Deep Coefficient Prior for PET Image Reconstruction.
Siqi LiKuang GongRamsey D. BadawiEdward J. KimJinyi QiGuobao WangPublished in: IEEE Trans. Medical Imaging (2023)
Keyphrases
- image reconstruction
- kernel methods
- maximum a posteriori
- image reconstruction algorithms
- positron emission tomography
- kernel function
- super resolution
- compressed sensing
- kernel matrix
- emission computed tomography
- support vector
- machine learning
- support vector machine
- reconstruction method
- feature space
- poisson noise
- kernel pca
- reproducing kernel
- data mining
- random projections
- reproducing kernel hilbert space
- sparsely sampled