Characterization of emphysema in low dose computed tomography images using maximum likelihood estimation of the scale exponent.
Mario CeresaArrate Muñoz-BarrutiaCarlos Ortiz-de-SolorzanoPublished in: ISBI (2012)
Keyphrases
- maximum likelihood estimation
- computed tomography images
- low dose
- ct scans
- x ray
- maximum likelihood
- automatic segmentation
- computed tomography
- em algorithm
- computer tomography
- ct images
- parameter estimation
- probability distribution
- expectation maximization
- ct data
- region of interest
- imaging modalities
- computer aided diagnosis
- density function
- medical images
- graph cuts
- lung nodules
- mixture model
- least squares