High Temporal-Resolution Dynamic PET Image Reconstruction Using a New Spatiotemporal Kernel Method.
Guobao WangPublished in: IEEE Trans. Medical Imaging (2019)
Keyphrases
- image reconstruction
- kernel methods
- image reconstruction algorithms
- spatial resolution
- super resolution
- positron emission tomography
- emission computed tomography
- high temporal resolution
- support vector
- reconstruction method
- maximum a posteriori
- machine learning
- magnetic resonance imaging
- random projections
- reproducing kernel hilbert space
- range images
- regression model
- support vector machine
- knn
- image data
- feature space