Applications of Gaussian mixture models and mean squared error within DatSCAN SPECT imaging.
Abdelbasset BrahimJavier RamírezJuan Manuel GórrizLaila KhedherPublished in: ICIP (2014)
Keyphrases
- gaussian mixture model
- single photon emission computed tomography
- mixture model
- speaker recognition
- feature vectors
- positron emission tomography
- image processing
- cardiac imaging
- myocardial perfusion
- feature space
- expectation maximization
- em algorithm
- maximum likelihood
- brain imaging
- image analysis
- gaussian mixture
- spect images
- variational bayes
- gaussian distribution
- density estimation
- probability density function
- covariance matrices
- medical imaging
- high resolution
- image reconstruction
- image registration
- computer vision
- probability density
- speaker identification
- magnetic resonance imaging
- remote sensing
- bayesian networks
- mixture distribution
- image segmentation