Smoothing posterior probabilities with a particle filter of dirichlet distribution for stabilizing colorectal NBI endoscopy recognition.
Tsubasa HirakawaToru TamakiBisser RaytchevKazufumi KanedaTetsushi KoideYoko KominamiRie MiyakiTaiji MatsuoShigeto YoshidaShinji TanakaPublished in: ICIP (2013)
Keyphrases
- particle filter
- posterior probability
- object tracking
- particle filtering
- visual tracking
- markov chain monte carlo
- dirichlet distribution
- bayesian networks
- generative model
- probability distribution
- state space
- mean shift
- bayesian framework
- probability density function
- probabilistic model
- object recognition
- conditional probabilities
- bayesian inference
- mixture model
- unsupervised learning
- posterior distribution
- data association
- least squares
- feature extraction
- decision trees
- discrete data