Positronium Lifetime Image Reconstruction for TOF PET.
Jinyi QiBangyan HuangPublished in: IEEE Trans. Medical Imaging (2022)
Keyphrases
- image reconstruction
- image reconstruction algorithms
- super resolution
- time of flight
- positron emission tomography
- reconstructed image
- high resolution
- spatial resolution
- infrared
- compressed sensing
- emission computed tomography
- computed tomography
- inverse problems
- depth map
- reconstruction method
- emission tomography
- zernike moments
- radon transform
- tomographic reconstruction
- poisson noise
- limited angle
- image processing
- signal reconstruction
- sparsely sampled
- low resolution
- reconstruction process
- random projections
- sparse representation
- video sequences