Improving Depth, Energy and Timing Estimation in PET Detectors with Deconvolution and Maximum Likelihood Pulse Shape Discrimination.
Eric BergEmilie RoncaliWill HutchcroftJinyi QiSimon R. CherryPublished in: IEEE Trans. Medical Imaging (2016)
Keyphrases
- maximum likelihood
- parameter estimation
- maximum likelihood estimation
- log likelihood function
- estimation algorithm
- defocused images
- maximum likelihood estimates
- map estimation
- shape estimation
- maximum likelihood estimator
- em algorithm
- energy minimization
- blurred images
- energy consumption
- shape model
- maximum likelihood criterion
- least squares
- gaussian distribution
- shape features
- shape analysis
- expectation maximization
- appearance cues
- image processing
- likelihood function
- shape representation
- depth information
- shape matching
- prior information
- depth map
- denoising
- computer vision