Region-Based Active Contours with Exponential Family Observations.
François LecellierJalal FadiliStéphanie Jehan-BessonGilles AubertMarinette RevenuEric SalouxPublished in: J. Math. Imaging Vis. (2010)
Keyphrases
- exponential family
- maximum likelihood
- log likelihood
- graphical models
- statistical models
- density estimation
- narrow band
- mixture model
- closed form
- missing values
- region based active contours
- variational methods
- order statistics
- active contours
- shape prior
- probability density function
- parameter estimation
- hidden variables
- probabilistic model
- image enhancement
- em algorithm
- image analysis