Keyphrases
- image reconstruction
- positron emission tomography
- compressed sensing
- reconstructed image
- three dimensional
- neural network
- poisson noise
- pet images
- complementarity problems
- magnetic resonance imaging
- tomographic reconstruction
- image reconstruction algorithms
- reconstruction method
- high order
- image quality
- reconstruction process
- piecewise linear
- discrete tomography
- denoising
- computerized tomography
- high resolution
- fan beam
- multiscale