Clustering Dynamic Textures with the Hierarchical EM Algorithm for Modeling Video.
Adeel MumtazEmanuele CovielloGert R. G. LanckrietAntoni B. ChanPublished in: IEEE Trans. Pattern Anal. Mach. Intell. (2013)
Keyphrases
- em algorithm
- dynamic textures
- generative model
- expectation maximization
- model based clustering
- mixture modeling
- mixture model
- spatial and temporal
- maximum likelihood
- unsupervised learning
- hierarchical clustering
- spatio temporal
- gaussian mixture model
- k means
- space time
- optical flow
- clustering method
- clustering algorithm
- image sequences
- facial expression recognition
- dynamic scenes
- video classification
- video sequences
- bayesian framework
- video content
- video data
- spectral clustering
- data clustering
- maximum a posteriori
- probabilistic model
- image segmentation
- motion segmentation
- motion estimation
- moving objects