Temporally-Dependent Dirichlet Process Mixtures for Egocentric Video Segmentation.

Joseph W. Barker James W. Davis

Published in: CVPR Workshops (2014)

Keyphrases

video segmentation
dirichlet processes
dirichlet process
mixture model
video sequences
multi task learning
gaussian processes

video frames
segmentation method
bayesian model
video analysis
bayesian framework
expectation maximization
em algorithm

generative model
probabilistic model
latent topics
activity recognition
sampling algorithm
image processing
markov chain monte carlo

maximum likelihood
posterior distribution
machine learning
video data
model selection
variational methods
unsupervised learning