Generative Model and Associated Metric for Coordinated-Motion Target Groups.
Leo LegrandAudrey GiremusÉric GrivelLaurent RattonBernard JosephPublished in: ICASSP (2018)
Keyphrases
- generative model
- appearance variations
- probabilistic model
- video representation
- bayesian framework
- em algorithm
- prior knowledge
- target object
- latent dirichlet allocation
- image sequences
- space time
- motion estimation
- optical flow
- human motion
- discriminative learning
- expectation maximization
- motion patterns
- motion model
- motion field
- object categories
- discriminative models
- dynamic textures
- semi supervised
- moving objects
- image processing
- spatial and temporal
- camera motion
- topic models
- learned models
- text classification
- machine learning
- generative and discriminative models