The properties of the positronium lifetime image reconstruction based on maximum likelihood estimation.
Zhuo ChenLingling AnChien-Min KaoHsin-Hsiung HuangPublished in: Bio Algorithms Med Syst. (2023)
Keyphrases
- image reconstruction
- maximum likelihood estimation
- reconstructed image
- poisson noise
- maximum likelihood
- compressed sensing
- super resolution
- em algorithm
- inverse problems
- parameter estimation
- emission computed tomography
- radon transform
- reconstruction method
- probability distribution
- maximum a posteriori
- tomographic reconstruction
- image reconstruction algorithms
- expectation maximization
- emission tomography
- image processing
- density function
- motion estimation
- computational complexity
- high quality
- limited angle