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Consistent estimation of shape parameters in statistical shape model by symmetric EM algorithm.
Kai-Kai Shen
Pierrick Bourgeat
Jurgen Fripp
Fabrice Mériaudeau
Olivier Salvado
Published in:
Medical Imaging: Image Processing (2012)
Keyphrases
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em algorithm
parameter estimation
shape parameters
statistical shape model
shape model
expectation maximization
maximum likelihood
mixture model
generative model
gaussian mixture model
probability density function
active shape model
maximum a posteriori
least squares
probabilistic model
deformation field
spherical harmonics
control points
active appearance models
shape prior
image processing
model selection