Action Recognition Using Discriminative Structured Trajectory Groups.
Indriyati AtmosukartoNarendra AhujaBernard GhanemPublished in: WACV (2015)
Keyphrases
- action classification
- structured output
- feature extraction
- human actions
- recognizing actions
- discriminative features
- feature selection
- structured data
- spatio temporal
- high dimensional
- real world
- unsupervised learning
- dynamic environments
- semi supervised
- activity recognition
- hidden markov models
- discriminative power
- discriminative learning
- decision trees
- trajectories of moving objects
- cross view action recognition